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Other Assets and Accrued Liabilities - Current Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
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Other Liabilities Disclosure [Abstract] |  |
Sales and property taxes payable | $ 4,281 | $ 3,872
Severance | 0 | 1,028
Asset retirement obligations | 582 | 492
Accrued programming costs | 2,886 | 2,805
Other current liabilities | 6,814 | 5,717
Accrued liabilities and other | $ 14,563 | $ 13,914

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- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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