10-K Filing
Filing Information
| Form Type | 10-K |
| Accession Number | 0001654954-19-003878 |
| Period End Date | 20181231 |
| Filing Date | 20190401 |
| Fiscal Year | 2018 |
| Fiscal Period | FY |
| XBRL Instance | zmtp-20181231.xml |
Filing Contents
This filing contains the following financial statements:
Balance Sheet
48 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 |
| Common stock, authorized |
CommonStockSharesAuthorized
|
25.00M | shares | Point-in-time |
| Common stock, authorized |
CommonStockSharesAuthorized
|
25.00M | shares | Point-in-time |
| Cash and cash equivalents |
CashAndCashEquivalentsAtCarryingValue
|
$229.22K | USD | Point-in-time |
| Cash and cash equivalents |
CashAndCashEquivalentsAtCarryingValue
|
$125.98K | USD | Point-in-time |
| Cash and cash equivalents |
CashAndCashEquivalentsAtCarryingValue
|
$179.85K | USD | Point-in-time |
| Common stock, issued |
CommonStockSharesIssued
|
15.29M | shares | Point-in-time |
| Common stock, issued |
CommonStockSharesIssued
|
16.12M | shares | Point-in-time |
| Accounts receivable, net |
AccountsReceivableNetCurrent
|
$2.23M | USD | Point-in-time |
| Accounts receivable, net |
AccountsReceivableNetCurrent
|
$2.76M | USD | Point-in-time |
| Common stock, outstanding |
CommonStockSharesOutstanding
|
16.12M | shares | Point-in-time |
| Inventories |
InventoryNet
|
$5.20M | USD | Point-in-time |
| Common stock, outstanding |
CommonStockSharesOutstanding
|
15.29M | shares | Point-in-time |
| Inventories |
InventoryNet
|
$7.93M | USD | Point-in-time |
| Prepaid expenses and other current assets |
PrepaidExpenseAndOtherAssetsCurrent
|
$578.41K | USD | Point-in-time |
| Prepaid expenses and other current assets |
PrepaidExpenseAndOtherAssetsCurrent
|
$918.59K | USD | Point-in-time |
| Total current assets |
AssetsCurrent
|
$11.73M | USD | Point-in-time |
| Total current assets |
AssetsCurrent
|
$8.24M | USD | Point-in-time |
| Equipment, net |
PropertyPlantAndEquipmentNet
|
$161.57K | USD | Point-in-time |
| Equipment, net |
PropertyPlantAndEquipmentNet
|
$261.48K | USD | Point-in-time |
| Other assets |
OtherAssetsNoncurrent
|
$391.67K | USD | Point-in-time |
| Other assets |
OtherAssetsNoncurrent
|
$222.16K | USD | Point-in-time |
| Total assets |
Assets
|
$8.79M | USD | Point-in-time |
| Total assets |
Assets
|
$12.22M | USD | Point-in-time |
| Bank credit line |
BankLoans
|
$1.74M | USD | Point-in-time |
| Bank credit line |
BankLoans
|
$90.26K | USD | Point-in-time |
| Accounts payable |
AccountsPayableCurrent
|
$3.53M | USD | Point-in-time |
| Accounts payable |
AccountsPayableCurrent
|
$4.37M | USD | Point-in-time |
| Accrued sales tax |
TaxesPayableCurrent
|
$219.29K | USD | Point-in-time |
| Accrued sales tax |
TaxesPayableCurrent
|
$831.00K | USD | Point-in-time |
| Accrued other expenses |
AccruedLiabilitiesCurrent
|
$2.01M | USD | Point-in-time |
| Accrued other expenses |
AccruedLiabilitiesCurrent
|
$1.17M | USD | Point-in-time |
| Total current liabilities |
LiabilitiesCurrent
|
$8.34M | USD | Point-in-time |
| Total current liabilities |
LiabilitiesCurrent
|
$5.62M | 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: 25,000,000 shares at $0.01 par value; Issued and outstanding: 16,124,681 shares and 15,286,540 shares at December 31, 2018 and 2017, respectively |
CommonStockValue
|
$152.87K | USD | Point-in-time |
| Common stock: Authorized: 25,000,000 shares at $0.01 par value; Issued and outstanding: 16,124,681 shares and 15,286,540 shares at December 31, 2018 and 2017, respectively |
CommonStockValue
|
$161.25K | USD | Point-in-time |
| Additional paid-in capital |
AdditionalPaidInCapitalCommonStock
|
$41.04M | USD | Point-in-time |
| Additional paid-in capital |
AdditionalPaidInCapitalCommonStock
|
$40.27M | USD | Point-in-time |
| Accumulated deficit |
RetainedEarningsAccumulatedDeficit
|
$-37.32M | USD | Point-in-time |
| Accumulated deficit |
RetainedEarningsAccumulatedDeficit
|
$-37.25M | USD | Point-in-time |
| Total stockholders' equity |
StockholdersEquity
|
$4.16M | 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 liabilities and stockholders' equity |
LiabilitiesAndStockholdersEquity
|
$8.79M | USD | Point-in-time |
| Total liabilities and stockholders' equity |
LiabilitiesAndStockholdersEquity
|
$12.22M | 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
|
$29.42M | USD | Annual |
| Cost of goods sold |
CostOfRevenue
|
$20.68M | USD | Annual |
| Cost of goods sold |
CostOfRevenue
|
$19.18M | USD | Annual |
| Gross profit |
GrossProfit
|
$11.64M | USD | Annual |
| Gross profit |
GrossProfit
|
$10.24M | USD | Annual |
| Selling |
SellingExpense
|
$8.17M | USD | Annual |
| Selling |
SellingExpense
|
$7.24M | USD | Annual |
| General and administrative |
GeneralAndAdministrativeExpense
|
$1.65M | USD | Annual |
| General and administrative |
GeneralAndAdministrativeExpense
|
$2.26M | USD | Annual |
| Research and development |
ResearchAndDevelopmentExpense
|
$1.94M | USD | Annual |
| Research and development |
ResearchAndDevelopmentExpense
|
$1.77M | USD | Annual |
| Total |
OperatingExpenses
|
$11.45M | USD | Annual |
| Total |
OperatingExpenses
|
$11.59M | USD | Annual |
| Operating profit (loss) |
OperatingIncomeLoss
|
$52.68K | USD | Annual |
| Operating profit (loss) |
OperatingIncomeLoss
|
$-1.21M | USD | Annual |
| Interest income |
InvestmentIncomeInterest
|
$100.00 | USD | Annual |
| Interest income |
InvestmentIncomeInterest
|
$285.00 | USD | Annual |
| Interest expense |
InterestExpense
|
$98.76K | USD | Annual |
| Interest expense |
InterestExpense
|
$78.40K | USD | Annual |
| Other income (expense), net |
OtherNonoperatingIncomeExpense
|
$-23.05K | USD | Annual |
| Other income (expense), net |
OtherNonoperatingIncomeExpense
|
$-41.36K | USD | Annual |
| Total other income (expense), net |
NonoperatingIncomeExpense
|
$-140.01K | USD | Annual |
| Total other income (expense), net |
NonoperatingIncomeExpense
|
$-101.16K | USD | Annual |
| Income (loss) before income taxes |
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
$-1.35M | USD | Annual |
| Income (loss) before income taxes |
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
$-48.48K | USD | Annual |
| Income taxes |
IncomeTaxExpenseBenefit
|
$14.66K | USD | Annual |
| Income taxes |
IncomeTaxExpenseBenefit
|
$25.80K | USD | Annual |
| Net income (loss) |
NetIncomeLoss
|
$-74.28K | USD | Annual |
| Net income (loss) |
NetIncomeLoss
|
$-1.37M | USD | Annual |
| Basic and diluted net income (loss) per share |
EarningsPerShareBasicAndDiluted
|
- | USD | Annual |
| Basic and diluted net income (loss) per share |
EarningsPerShareBasicAndDiluted
|
$-0.09 | USD | Annual |
| Basic and diluted |
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
14.92M | shares | Annual |
| Basic and diluted |
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
15.96M | shares | Annual |
Cash Flow Statement
44 line items
| Line Item | Tag | Value | Unit | Period |
|---|---|---|---|---|
| Net income (loss) |
NetIncomeLoss
|
$-74.28K | USD | Annual |
| Net income (loss) |
NetIncomeLoss
|
$-1.37M | USD | Annual |
| Stock based compensation |
ShareBasedCompensation
|
$399.78K | USD | Annual |
| Stock based compensation |
ShareBasedCompensation
|
$196.31K | USD | Annual |
| Depreciation and amortization |
DepreciationAndAmortization
|
$365.08K | USD | Annual |
| Depreciation and amortization |
DepreciationAndAmortization
|
$500.08K | USD | Annual |
| Provision (recovery) for accounts receivable allowances |
ProvisionForDoubtfulAccounts
|
$-677.00 | USD | Annual |
| Provision (recovery) for accounts receivable allowances |
ProvisionForDoubtfulAccounts
|
$-1.08K | USD | Annual |
| Provision (recovery) for inventory reserves |
InventoryWriteDown
|
$200.36K | USD | Annual |
| Provision (recovery) for inventory reserves |
InventoryWriteDown
|
$-77.70K | USD | Annual |
| Accounts receivable |
IncreaseDecreaseInAccountsReceivable
|
$-269.42K | USD | Annual |
| Accounts receivable |
IncreaseDecreaseInAccountsReceivable
|
$530.01K | USD | Annual |
| Inventories |
IncreaseDecreaseInInventories
|
$2.65M | USD | Annual |
| Inventories |
IncreaseDecreaseInInventories
|
$476.05K | USD | Annual |
| Prepaid expense and other current assets |
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
$-35.12K | USD | Annual |
| Prepaid expense and other current assets |
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
$305.74K | USD | Annual |
| Accounts payable and accrued expenses |
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
$1.07M | USD | Annual |
| Accounts payable and accrued expenses |
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
$1.98M | USD | Annual |
| Net cash provided by (used in) operating activities |
NetCashProvidedByUsedInOperatingActivities
|
$1.33M | USD | Annual |
| Net cash provided by (used in) operating activities |
NetCashProvidedByUsedInOperatingActivities
|
$-1.80M | USD | Annual |
| Purchases of plant and equipment |
PaymentsToAcquirePropertyPlantAndEquipment
|
$236.91K | USD | Annual |
| Purchases of plant and equipment |
PaymentsToAcquirePropertyPlantAndEquipment
|
$99.79K | USD | Annual |
| Cost of other assets |
PaymentsToAcquireOtherPropertyPlantAndEquipment
|
$93.00K | USD | Annual |
| Cost of other assets |
PaymentsToAcquireOtherPropertyPlantAndEquipment
|
$150.00K | USD | Annual |
| Net cash provided by (used in) investing activities |
NetCashProvidedByUsedInInvestingActivities
|
$-329.91K | USD | Annual |
| Net cash provided by (used in) investing activities |
NetCashProvidedByUsedInInvestingActivities
|
$-249.79K | USD | Annual |
| Proceeds from stock option exercise |
ProceedsFromStockOptionsExercised
|
$379.26K | USD | Annual |
| Proceeds from stock option exercise |
ProceedsFromStockOptionsExercised
|
$181.06K | USD | Annual |
| Net (payments to) proceeds from bank credit lines |
ProceedsFromLinesOfCredit
|
$-1.22M | USD | Annual |
| Net (payments to) proceeds from bank credit lines |
ProceedsFromLinesOfCredit
|
$1.65M | USD | Annual |
| Net cash provided by (used in) financing activities |
NetCashProvidedByUsedInFinancingActivities
|
$2.03M | USD | Annual |
| Net cash provided by (used in) financing activities |
NetCashProvidedByUsedInFinancingActivities
|
$-1.04M | USD | Annual |
| Net change in cash |
CashAndCashEquivalentsPeriodIncreaseDecrease
|
$49.37K | USD | Annual |
| Net change in cash |
CashAndCashEquivalentsPeriodIncreaseDecrease
|
$-103.24K | USD | Annual |
| Cash and cash equivalents at beginning of year |
CashAndCashEquivalentsAtCarryingValue
|
$229.22K | USD | Point-in-time |
| Cash and cash equivalents at beginning of year |
CashAndCashEquivalentsAtCarryingValue
|
$125.98K | USD | Point-in-time |
| Cash and cash equivalents at beginning of year |
CashAndCashEquivalentsAtCarryingValue
|
$179.85K | USD | Point-in-time |
| Cash and cash equivalents at end of year |
CashAndCashEquivalentsAtCarryingValue
|
$229.22K | USD | Point-in-time |
| Cash and cash equivalents at end of year |
CashAndCashEquivalentsAtCarryingValue
|
$125.98K | USD | Point-in-time |
| Cash and cash equivalents at end of year |
CashAndCashEquivalentsAtCarryingValue
|
$179.85K | USD | Point-in-time |
| Interest |
InterestPaidNet
|
$78.40K | USD | Annual |
| Interest |
InterestPaidNet
|
$98.76K | USD | Annual |
| Income taxes |
IncomeTaxesPaid
|
$25.80K | USD | Annual |
| Income taxes |
IncomeTaxesPaid
|
$14.66K | USD | Annual |
Stockholders Equity
12 line items
| Line Item | Tag | Value | Unit | Period |
|---|---|---|---|---|
| Beginning Balance, Amount |
StockholdersEquity
|
$4.16M | USD | Point-in-time |
| Beginning Balance, Amount |
StockholdersEquity
|
$3.88M | USD | Point-in-time |
| Beginning Balance, Amount |
StockholdersEquity
|
$3.17M | USD | Point-in-time |
| Net income (loss) |
NetIncomeLoss
|
$-74.28K | USD | Annual |
| Net income (loss) |
NetIncomeLoss
|
$-1.37M | USD | Annual |
| Stock option exercise, Amount |
StockIssuedDuringPeriodValueStockOptionsExercised
|
$379.26K | USD | Annual |
| Stock option exercise, Amount |
StockIssuedDuringPeriodValueStockOptionsExercised
|
$181.06K | USD | Annual |
| Stock based compensation |
ShareBasedCompensation
|
$399.78K | USD | Annual |
| Stock based compensation |
ShareBasedCompensation
|
$196.31K | USD | Annual |
| Ending Balance, Amount |
StockholdersEquity
|
$4.16M | USD | Point-in-time |
| Ending Balance, Amount |
StockholdersEquity
|
$3.88M | USD | Point-in-time |
| Ending Balance, Amount |
StockholdersEquity
|
$3.17M | USD | Point-in-time |
Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.