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Other Long-term Liabilities (Tables) | 12 Months Ended
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Dec. 31, 2019
Other Liabilities Disclosure [Abstract] |
Schedule of Other Long-term Liabilities | Other long-term liabilities consisted of the following at December 31, 2018 and December 31, 2019 (in thousands):
|  | 2018 |  |  | 2019 |
Self-insurance liability |  | $ | 99,813 |  |  | $ | 102,521 |
Deferred rent |  |  | 15,966 |  |  |  | — |
Reserve for uncertain tax positions |  |  | 9,890 |  |  |  | 14,427 |
Finance lease obligations |  |  | 935 |  |  |  | 1,202 |
Other long-term liabilities |  |  | 1,259 |  |  |  | 7,554 |
Total other long-term liabilities |  | $ | 127,863 |  |  | $ | 125,704 |

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