Details of Certain Balance Sheet Accounts (Schedule of Prepaid Expenses and Other Current Assets) (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Details Of Certain Balance Sheet Accounts [Abstract]
Prepaid workers' compensation and liability insurance	$ 2,244	$ 3,206
Workers' compensation insurance receivable	788	1,559
Income tax receivable		7,556
Other	5,213	6,170
Total prepaid expenses and other current assets	$ 8,245	$ 18,491

Details Of Certain Balance Sheet Accounts Abstract

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- Definition

Prepaid Workers Compensation And Liability Insurance Current

+ References

No definition available.

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- Definition

Workers' compensation insurance receivable

+ References

No definition available.

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- Definition

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.

+ References

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- Definition

Amount of current assets classified as other.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

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