Capital Stock Transactions - Warrants (Details) - Warrant liability |
3 Months Ended |
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Jun. 30, 2018
$ / shares
shares
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| Number of Warrants Outstanding | |
| Beginning (shares) | shares | 4,536,857 |
| Issued (shares) | shares | 0 |
| Exercised (shares) | shares | 0 |
| Expired (shares) | shares | (292,857) |
| Ending (shares) | shares | 4,244,000 |
| Weighted-Average Exercise Price | |
| Beginning (in dollars per share) | $ / shares | $ 1.56 |
| Issued in (in dollars per share) | $ / shares | 0.00 |
| Exercised (in dollars per share) | $ / shares | 0.00 |
| Expired (in dollars per share) | $ / shares | 3.81 |
| Ending (in dollars per share) | $ / shares | $ 1.40 |
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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Exercised in Period, Weighted Average Exercise Price No definition available.
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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Expirations in Period, Weighted Average Exercise Price No definition available.
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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Grants in Period, Weighted Average Exercise Price No definition available.
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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Weighted Average Exercise Price No definition available.
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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Weighted Average Exercise Price [Roll Forward] No definition available.
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- Definition Number of non-option equity instruments exercised by participants. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares under non-option equity instrument agreements for which rights to exercise lapsed. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Net number of non-option equity instruments granted to participants. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of equity instruments other than options outstanding, including both vested and non-vested instruments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Details
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