10-K Filing
Filing Information
| Form Type | 10-K |
| Accession Number | 0001654954-20-004069 |
| Period End Date | 20191231 |
| Filing Date | 20200415 |
| Fiscal Year | 2019 |
| Fiscal Period | FY |
| XBRL Instance | zmtp-20191231.xml |
Filing Contents
This filing contains the following financial statements:
Balance Sheet
53 line items
| Line Item | Tag | Value | Unit | Period |
|---|---|---|---|---|
| Common stock, par value |
CommonStockParOrStatedValuePerShare
|
$0.01 | USD | Point-in-time |
| Common stock, par value |
CommonStockParOrStatedValuePerShare
|
$0.01 | USD | Point-in-time |
| Cash and cash equivalents |
CashAndCashEquivalentsAtCarryingValue
|
$125.98K | USD | Point-in-time |
| Common stock, authorized |
CommonStockSharesAuthorized
|
25.00M | shares | Point-in-time |
| Common stock, authorized |
CommonStockSharesAuthorized
|
40.00M | shares | Point-in-time |
| Cash and cash equivalents |
CashAndCashEquivalentsAtCarryingValue
|
$1.22M | USD | Point-in-time |
| Restricted cash |
RestrictedCash
|
$150.00K | USD | Point-in-time |
| Restricted cash |
RestrictedCash
|
- | USD | Point-in-time |
| Common stock, issued |
CommonStockSharesIssued
|
20.93M | shares | Point-in-time |
| Common stock, issued |
CommonStockSharesIssued
|
16.12M | shares | Point-in-time |
| Accounts receivable, net |
AccountsReceivableNetCurrent
|
$2.76M | USD | Point-in-time |
| Common stock, outstanding |
CommonStockSharesOutstanding
|
20.93M | shares | Point-in-time |
| Accounts receivable, net |
AccountsReceivableNetCurrent
|
$4.07M | USD | Point-in-time |
| Common stock, outstanding |
CommonStockSharesOutstanding
|
16.12M | shares | Point-in-time |
| Inventories |
InventoryNet
|
$7.44M | USD | Point-in-time |
| Inventories |
InventoryNet
|
$7.93M | USD | Point-in-time |
| Deposits on inventory purchases |
DepositsAssetsCurrent
|
$723.64K | USD | Point-in-time |
| Deposits on inventory purchases |
DepositsAssetsCurrent
|
$1.83K | USD | Point-in-time |
| Prepaid expenses and other current assets |
PrepaidExpenseAndOtherAssetsCurrent
|
$267.91K | USD | Point-in-time |
| Prepaid expenses and other current assets |
PrepaidExpenseAndOtherAssetsCurrent
|
$194.95K | USD | Point-in-time |
| Total current assets |
AssetsCurrent
|
$13.15M | USD | Point-in-time |
| Total current assets |
AssetsCurrent
|
$11.73M | USD | Point-in-time |
| Equipment, net |
PropertyPlantAndEquipmentNet
|
$261.48K | USD | Point-in-time |
| Equipment, net |
PropertyPlantAndEquipmentNet
|
$303.10K | USD | Point-in-time |
| Operating lease right-of-use assets, net |
OperatingLeaseRightOfUseAsset
|
$102.72K | USD | Point-in-time |
| Operating lease right-of-use assets, net |
OperatingLeaseRightOfUseAsset
|
- | USD | Point-in-time |
| Other assets |
OtherAssetsNoncurrent
|
$222.16K | USD | Point-in-time |
| Other assets |
OtherAssetsNoncurrent
|
$349.33K | USD | Point-in-time |
| Total assets |
Assets
|
$13.90M | USD | Point-in-time |
| Total assets |
Assets
|
$12.22M | USD | Point-in-time |
| Bank credit line |
LinesOfCreditCurrent
|
$1.74M | USD | Point-in-time |
| Bank credit line |
LinesOfCreditCurrent
|
- | USD | Point-in-time |
| Accounts payable |
AccountsPayableCurrent
|
$5.02M | USD | Point-in-time |
| Accounts payable |
AccountsPayableCurrent
|
$4.37M | USD | Point-in-time |
| Operating lease liabilities |
OperatingLeaseLiabilityCurrent
|
$102.72K | USD | Point-in-time |
| Operating lease liabilities |
OperatingLeaseLiabilityCurrent
|
- | USD | Point-in-time |
| Accrued other expenses |
AccruedLiabilitiesCurrent
|
$2.23M | USD | Point-in-time |
| Accrued other expenses |
AccruedLiabilitiesCurrent
|
$2.67M | USD | Point-in-time |
| Total current liabilities |
LiabilitiesCurrent
|
$7.79M | USD | Point-in-time |
| Total current liabilities |
LiabilitiesCurrent
|
$8.34M | USD | Point-in-time |
| Commitments and contingencies (Note 6) |
CommitmentsAndContingencies
|
- | USD | Point-in-time |
| Commitments and contingencies (Note 6) |
CommitmentsAndContingencies
|
- | USD | Point-in-time |
| Common stock: Authorized: 40,000,000 shares at $0.01 par value; Issued and outstanding: 20,929,928 shares and 16,124,681 shares at December 31, 2019 and 2018, respectively |
CommonStockValue
|
$161.25K | USD | Point-in-time |
| Common stock: Authorized: 40,000,000 shares at $0.01 par value; Issued and outstanding: 20,929,928 shares and 16,124,681 shares at December 31, 2019 and 2018, respectively |
CommonStockValue
|
$209.30K | USD | Point-in-time |
| Additional paid-in capital |
AdditionalPaidInCapitalCommonStock
|
$46.50M | USD | Point-in-time |
| Additional paid-in capital |
AdditionalPaidInCapitalCommonStock
|
$41.04M | USD | Point-in-time |
| Accumulated deficit |
RetainedEarningsAccumulatedDeficit
|
$-40.60M | USD | Point-in-time |
| Accumulated deficit |
RetainedEarningsAccumulatedDeficit
|
$-37.32M | USD | Point-in-time |
| Total stockholders' equity |
StockholdersEquity
|
$3.88M | USD | Point-in-time |
| Total stockholders' equity |
StockholdersEquity
|
$3.17M | USD | Point-in-time |
| Total stockholders' equity |
StockholdersEquity
|
$6.11M | USD | Point-in-time |
| Total liabilities and stockholders' equity |
LiabilitiesAndStockholdersEquity
|
$12.22M | USD | Point-in-time |
| Total liabilities and stockholders' equity |
LiabilitiesAndStockholdersEquity
|
$13.90M | USD | Point-in-time |
Income Statement
34 line items
| Line Item | Tag | Value | Unit | Period |
|---|---|---|---|---|
| Net sales |
Revenues
|
$32.32M | USD | Annual |
| Net sales |
Revenues
|
$37.61M | USD | Annual |
| Cost of goods sold |
CostOfRevenue
|
$20.68M | USD | Annual |
| Cost of goods sold |
CostOfRevenue
|
$26.71M | USD | Annual |
| Gross profit |
GrossProfit
|
$11.64M | USD | Annual |
| Gross profit |
GrossProfit
|
$10.91M | USD | Annual |
| Selling |
SellingExpense
|
$9.22M | USD | Annual |
| Selling |
SellingExpense
|
$8.17M | USD | Annual |
| General and administrative |
GeneralAndAdministrativeExpense
|
$1.65M | USD | Annual |
| General and administrative |
GeneralAndAdministrativeExpense
|
$2.67M | USD | Annual |
| Research and development |
ResearchAndDevelopmentExpense
|
$2.24M | USD | Annual |
| Research and development |
ResearchAndDevelopmentExpense
|
$1.77M | USD | Annual |
| Total |
OperatingExpenses
|
$11.59M | USD | Annual |
| Total |
OperatingExpenses
|
$14.13M | USD | Annual |
| Operating profit (loss) |
OperatingIncomeLoss
|
$52.68K | USD | Annual |
| Operating profit (loss) |
OperatingIncomeLoss
|
$-3.22M | USD | Annual |
| Interest income |
InvestmentIncomeInterest
|
$13.97K | USD | Annual |
| Interest income |
InvestmentIncomeInterest
|
$285.00 | USD | Annual |
| Interest expense |
InterestExpense
|
$48.40K | USD | Annual |
| Interest expense |
InterestExpense
|
$78.40K | USD | Annual |
| Other income (expense), net |
OtherNonoperatingIncomeExpense
|
$4.72K | USD | Annual |
| Other income (expense), net |
OtherNonoperatingIncomeExpense
|
$-23.05K | USD | Annual |
| Total other income (expense), net |
NonoperatingIncomeExpense
|
$-29.71K | USD | Annual |
| Total other income (expense), net |
NonoperatingIncomeExpense
|
$-101.16K | USD | Annual |
| Income (loss) before income taxes |
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
$-3.25M | USD | Annual |
| Income (loss) before income taxes |
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
$-48.48K | USD | Annual |
| Income taxes |
IncomeTaxExpenseBenefit
|
$24.86K | USD | Annual |
| Income taxes |
IncomeTaxExpenseBenefit
|
$25.80K | USD | Annual |
| Net income (loss) |
NetIncomeLoss
|
$-3.28M | USD | Annual |
| Net income (loss) |
NetIncomeLoss
|
$-74.28K | USD | Annual |
| Basic and diluted net income (loss) per share |
EarningsPerShareBasicAndDiluted
|
- | USD | Annual |
| Basic and diluted net income (loss) per share |
EarningsPerShareBasicAndDiluted
|
$-0.18 | USD | Annual |
| Basic and diluted |
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
15.96M | shares | Annual |
| Basic and diluted |
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
18.05M | shares | Annual |
Cash Flow Statement
56 line items
| Line Item | Tag | Value | Unit | Period |
|---|---|---|---|---|
| Net income (loss) |
NetIncomeLoss
|
$-3.28M | USD | Annual |
| Net income (loss) |
NetIncomeLoss
|
$-74.28K | USD | Annual |
| Stock based compensation |
ShareBasedCompensation
|
$505.19K | USD | Annual |
| Stock based compensation |
ShareBasedCompensation
|
$399.78K | USD | Annual |
| Depreciation and amortization |
DepreciationAndAmortization
|
$315.46K | USD | Annual |
| Depreciation and amortization |
DepreciationAndAmortization
|
$365.08K | USD | Annual |
| Amortization of right-of-use assets |
OtherDepreciationAndAmortization
|
- | USD | Annual |
| Amortization of right-of-use assets |
OtherDepreciationAndAmortization
|
$292.85K | USD | Annual |
| Provision (recovery) for accounts receivable allowances |
ProvisionForDoubtfulAccounts
|
$264.81K | USD | Annual |
| Provision (recovery) for accounts receivable allowances |
ProvisionForDoubtfulAccounts
|
$-1.08K | USD | Annual |
| Provision (recovery) for inventory reserves |
InventoryWriteDown
|
$-77.70K | USD | Annual |
| Provision (recovery) for inventory reserves |
InventoryWriteDown
|
$18.99K | USD | Annual |
| Accounts receivable |
IncreaseDecreaseInAccountsReceivable
|
$1.57M | USD | Annual |
| Accounts receivable |
IncreaseDecreaseInAccountsReceivable
|
$530.01K | USD | Annual |
| Inventories |
IncreaseDecreaseInInventories
|
$-468.34K | USD | Annual |
| Inventories |
IncreaseDecreaseInInventories
|
$2.65M | USD | Annual |
| Prepaid expense and other current assets |
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
$305.74K | USD | Annual |
| Prepaid expense and other current assets |
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
$-648.85K | USD | Annual |
| Operating lease liabilities |
IncreaseDecreaseInOperatingLeaseLiabilities
|
$-318.18K | USD | Annual |
| Operating lease liabilities |
IncreaseDecreaseInOperatingLeaseLiabilities
|
- | USD | Annual |
| Accounts payable and accrued expenses |
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
$1.07M | USD | Annual |
| Accounts payable and accrued expenses |
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
$1.12M | USD | Annual |
| Net cash provided by (used in) operating activities |
NetCashProvidedByUsedInOperatingActivities
|
$-1.80M | USD | Annual |
| Net cash provided by (used in) operating activities |
NetCashProvidedByUsedInOperatingActivities
|
$-1.54M | USD | Annual |
| Purchases of plant and equipment |
PaymentsToAcquirePropertyPlantAndEquipment
|
$174.25K | USD | Annual |
| Purchases of plant and equipment |
PaymentsToAcquirePropertyPlantAndEquipment
|
$236.91K | USD | Annual |
| Certification costs incurred and capitalized |
CertificationCostsIncurredAndCapitalized
|
$-93.00K | USD | Annual |
| Certification costs incurred and capitalized |
CertificationCostsIncurredAndCapitalized
|
$-310.00K | USD | Annual |
| Net cash provided by (used in) investing activities |
NetCashProvidedByUsedInInvestingActivities
|
$-329.91K | USD | Annual |
| Net cash provided by (used in) investing activities |
NetCashProvidedByUsedInInvestingActivities
|
$-484.25K | USD | Annual |
| Proceeds from stock option exercise |
ProceedsFromStockOptionsExercised
|
$379.26K | USD | Annual |
| Proceeds from stock option exercise |
ProceedsFromStockOptionsExercised
|
$60.65K | USD | Annual |
| Net proceeds from private placement offering |
ProceedsFromIssuanceOfPrivatePlacement
|
- | USD | Annual |
| Net proceeds from private placement offering |
ProceedsFromIssuanceOfPrivatePlacement
|
$4.94M | USD | Annual |
| Net (payments to) proceeds from bank credit lines |
ProceedsFromLinesOfCredit
|
$1.65M | USD | Annual |
| Net (payments to) proceeds from bank credit lines |
ProceedsFromLinesOfCredit
|
$-1.74M | USD | Annual |
| Net cash provided by (used in) financing activities |
NetCashProvidedByUsedInFinancingActivities
|
$2.03M | USD | Annual |
| Net cash provided by (used in) financing activities |
NetCashProvidedByUsedInFinancingActivities
|
$3.26M | USD | Annual |
| Net change in cash |
CashAndCashEquivalentsPeriodIncreaseDecrease
|
$-103.24K | USD | Annual |
| Net change in cash |
CashAndCashEquivalentsPeriodIncreaseDecrease
|
$1.24M | USD | Annual |
| Cash, cash equivalents, and restricted cash - Beginning |
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
$229.22K | USD | Point-in-time |
| Cash, cash equivalents, and restricted cash - Beginning |
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
$1.37M | USD | Point-in-time |
| Cash, cash equivalents, and restricted cash - Beginning |
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
$125.98K | USD | Point-in-time |
| Cash, cash equivalents, and restricted cash - Ending |
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
$229.22K | USD | Point-in-time |
| Cash, cash equivalents, and restricted cash - Ending |
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
$1.37M | USD | Point-in-time |
| Cash, cash equivalents, and restricted cash - Ending |
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
$125.98K | USD | Point-in-time |
| Interest |
InterestPaidNet
|
$78.40K | USD | Annual |
| Interest |
InterestPaidNet
|
$48.40K | USD | Annual |
| Income taxes |
IncomeTaxesPaid
|
$25.80K | USD | Annual |
| Income taxes |
IncomeTaxesPaid
|
$31.77K | USD | Annual |
| Cash and cash equivalents |
CashAndCashEquivalentsAtCarryingValue
|
$125.98K | USD | Point-in-time |
| Cash and cash equivalents |
CashAndCashEquivalentsAtCarryingValue
|
$1.22M | USD | Point-in-time |
| Restricted cash |
RestrictedCash
|
$150.00K | USD | Point-in-time |
| Restricted cash |
RestrictedCash
|
- | USD | Point-in-time |
| Total Cash |
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
$1.37M | USD | Point-in-time |
| Total Cash |
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
$125.98K | USD | Point-in-time |
Stockholders Equity
13 line items
| Line Item | Tag | Value | Unit | Period |
|---|---|---|---|---|
| Beginning Balance, Amount |
StockholdersEquity
|
$3.88M | USD | Point-in-time |
| Beginning Balance, Amount |
StockholdersEquity
|
$3.17M | USD | Point-in-time |
| Beginning Balance, Amount |
StockholdersEquity
|
$6.11M | USD | Point-in-time |
| Net income (loss) |
NetIncomeLoss
|
$-3.28M | USD | Annual |
| Net income (loss) |
NetIncomeLoss
|
$-74.28K | USD | Annual |
| Private investment offering, net of expenses of $57,391; amount |
StockIssuedDuringPeriodValueNewIssues
|
$4.94M | USD | Annual |
| Stock option exercise, Amount |
StockIssuedDuringPeriodValueStockOptionsExercised
|
$60.65K | USD | Annual |
| Stock option exercise, Amount |
StockIssuedDuringPeriodValueStockOptionsExercised
|
$379.26K | USD | Annual |
| Stock based compensation |
ShareBasedCompensation
|
$505.19K | USD | Annual |
| Stock based compensation |
ShareBasedCompensation
|
$399.78K | USD | Annual |
| Ending Balance, Amount |
StockholdersEquity
|
$3.88M | USD | Point-in-time |
| Ending Balance, Amount |
StockholdersEquity
|
$3.17M | USD | Point-in-time |
| Ending Balance, Amount |
StockholdersEquity
|
$6.11M | USD | Point-in-time |
Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.