Summary of Significant Accounting Policies - Schedule of Cumulative Effect Changes in Consolidated Balance Sheet (Details) - USD ($) $ in Thousands |
Jun. 30, 2018 |
Jan. 02, 2018 |
Dec. 31, 2017 |
|---|---|---|---|
| Disposal/transportation accrual | $ 1,449 | $ 1,616 | $ 2,071 |
| Deferred revenue | 4,472 | 5,083 | 4,311 |
| Accumulated deficit | $ (77,465) | $ (78,210) | (77,893) |
| Adjustment Due to Topic 606 [Member] | |||
| Disposal/transportation accrual | (455) | ||
| Deferred revenue | 772 | ||
| Accumulated deficit | $ (317) |
| X | ||||||||||
- Definition Carrying value of the obligation (known or estimated) arising from requirements to perform disposal/transportation activities, payable in twelve months or in the next operating cycle if longer. No definition available.
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| X | ||||||||||
- Definition The carrying amount of consideration received or receivable as of the balance sheet date on potential earnings that were not recognized as revenue in conformity with GAAP, and which are expected to be recognized as such within one year or the normal operating cycle, if longer, including sales, license fees, and royalties, but excluding interest income. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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| X | ||||||||||
- Definition The cumulative amount of the reporting entity's undistributed earnings or deficit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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