Summary of Significant Accounting Policies - Schedule of Cumulative Effect Changes in Consolidated Balance Sheet (Details) - USD ($) $ in Thousands |
Dec. 31, 2018 |
Jan. 02, 2018 |
Dec. 31, 2017 |
|---|---|---|---|
| Disposal/transportation accrual | $ 1,542 | $ 1,615 | $ 2,071 |
| Deferred revenue | 6,595 | 5,083 | 4,311 |
| Accumulated deficit | $ (79,630) | $ (78,209) | (77,893) |
| Adjustment Due to Topic 606 [Member] | |||
| Disposal/transportation accrual | (456) | ||
| Deferred revenue | 772 | ||
| Accumulated deficit | $ (316) |
| 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 Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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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