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Leases and Lease Commitments - Schedule of Amounts Recognized in Unaudited Condensed Consolidated Balance Sheets (Parenthetical) (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Lessee Lease Description [Line Items]    
Operating leases, lease liabilities current $ 16,267 $ 5,072
Operating leases, lease liabilities noncurrent $ 28,545 23,476
Operating Lease Liabilities Subject To Compromise    
Lessee Lease Description [Line Items]    
Operating leases, lease liabilities current   16,700
Operating leases, lease liabilities noncurrent   $ 95,900