Annual report pursuant to Section 13 and 15(d)

Other Commitments and Contingencies (Details)

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Other Commitments and Contingencies (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Outstanding Bonds    
Performance bonds $ 128,173 $ 102,534
Licensing, insurance, and other bonds 21,792 27,633
Total bonds $ 149,965 $ 130,167