Significant accounting policies (Narrative) (Details) - USD ($) |
3 Months Ended | |
|---|---|---|
Mar. 31, 2016 |
Mar. 31, 2015 |
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| Cash, cash equivalents and short-term investments: | ||
| Cash and cash equivalent investment portfolio, percentage | 11.00% | |
| Management fees | $ 5,900 | $ 8,400 |
| Accounts receivable, net | ||
| Sales | $ 11,288 | |
| Income (loss) per share: | ||
| Shares not included in the computation of EPS | 757,000 | 779,000 |
| Basic and diluted weighted average number of shares outstanding pre-stock split basis | 30,990,029 | |
| Basic and diluted weighted average number of shares outstanding | 3,876,960 | 3,876,960 |
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- Definition The percentage of cash and cash equivalents investments held within the entity's investment portfolio. No definition available.
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- Definition Basic and diluted weighted average number of shares outstanding pre-stock split basis. No definition available.
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- Definition Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- References No definition available.
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- Definition Amount of expenses related to the generation of investment income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS). No definition available.
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