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Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted funds		$ 88,662
Percent of tax savings to be paid	85.00%
Collateral with financial institutions
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted funds	$ 11,499	11,662
Letter of Credit | Line of Credit
Restricted Cash and Cash Equivalents Items [Line Items]
Maximum borrowing capacity	13,700	15,400
Letter of Credit | Line of Credit | Collateral with financial institutions
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted funds	$ 13,700	$ 15,400

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