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Supplemental Consolidated Balance Sheet Information (Details) - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Other current liabilities |  |
Accrued self-insurance reserves | $ 2,799 | $ 1,422
Other accrued expenses and current liabilities | 1,515 | 1,561
Total other current liabilities | $ 4,314 | $ 2,983

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- Definition Carrying amount of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property that are expected to be paid within one year (or the normal operating cycle, if longer). + References No definition available. + Details
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