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Summary of Significant Accounting Policies - Other Current Assets (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]
Prepaid expenses	$ 22,292	$ 19,480
Assets held for sale	15,808
Workers’ compensation deposits – current portion	12,000	12,000
Insurance receivable - current portion	10,807	6,792
Other receivables	10,786	10,025
Inventory	4,786	4,851
Income taxes receivable	1,523	897
Cost report receivable		5,818
Other	1,884	1,469
Other current assets	$ 79,886	$ 61,332

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The net amount of cost report settlements due from/due to.

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Amount of asset related to deposits paid in advance for workers compensation insurance claims that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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Amount of other assets held-for-sale that are not part of a disposal group, expected to be sold within a year or the normal operating cycle, if longer.

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Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount of other miscellaneous assets expected to be realized or consumed within one year or operating cycle, if longer.

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