Financial instruments (Details) - 3 months ended Mar. 31, 2019 |
USD ($)
item
|
$ / shares |
USD ($) |
|---|---|---|---|
| Financial Instruments | |||
| Cash, insured amount | $ 800,000 | ||
| Sales agreement maximum sales proceeds of stock issuance and sales | $ 10,000,000 | ||
| Share Price | $ / shares | $ 1.05 | ||
| Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Change In Basis Points | item | 100 | ||
| Credit Concentration Risk | |||
| Financial Instruments | |||
| Cash, uninsured amount | $ 10,600,000 | ||
| Minimum | |||
| Financial Instruments | |||
| Financial Liabilities Trade Terms Period | 30 days | ||
| Minimum | Credit Availability Concentration Risk | |||
| Financial Instruments | |||
| Debt Instrument, Term | 3 years | ||
| Maximum | |||
| Financial Instruments | |||
| Financial Liabilities Trade Terms Period | 60 days |
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- Definition Financial Liabilities Trade Terms Period No definition available.
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- Definition Sales Agreement Maximum Sales Proceeds Of Stock Issuance And Sales No definition available.
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- Definition The change in basis points in the sensitivity analysis. No definition available.
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- Definition The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation. No definition available.
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- Definition The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation. No definition available.
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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Price of a single share of a number of saleable stocks of a company. No definition available.
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