Quarterly report pursuant to Section 13 or 15(d)

FRESH START ACCOUNTING (Reorganization Adjustment to Prepaid Expenses and Other Current Assets) (Details)

v3.21.2
FRESH START ACCOUNTING (Reorganization Adjustment to Prepaid Expenses and Other Current Assets) (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
May 17, 2021
Dec. 31, 2020
Reorganization, Chapter 11 [Line Items]      
Prepaid expenses and other current assets $ 18,487 $ 25,295 $ 160,664
Release of escrow funds as a result of the Plan      
Reorganization, Chapter 11 [Line Items]      
Prepaid expenses and other current assets   (63,068)  
Recognition of counterparty credits due to settlements effectuated at Emergence      
Reorganization, Chapter 11 [Line Items]      
Prepaid expenses and other current assets   4,247  
Prepaid compensation earned at Emergence      
Reorganization, Chapter 11 [Line Items]      
Prepaid expenses and other current assets   (2,073)  
Reorganization Adjustments      
Reorganization, Chapter 11 [Line Items]      
Prepaid expenses and other current assets   $ (60,894)