Trade and Other Receivables - Activity in Allowance of Doubtful Accounts (Details) - USD ($) $ in Thousands |
12 Months Ended | |
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Dec. 31, 2018 |
Dec. 31, 2017 |
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| Allowance for Doubtful Accounts Receivable [Roll Forward] | ||
| Balance, beginning of the period | $ 1,642 | $ 113 |
| Provision for uncollectible receivables | 1,355 | 1,529 |
| Write-offs | (1,974) | 0 |
| Balance, end of the period | $ 1,023 | $ 1,642 |
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- Definition For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible. 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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- Definition Amount of direct write-downs of accounts receivable charged against the allowance. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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