XML 115 R96.htm IDEA: XBRL DOCUMENT v3.20.4
INCOME TAXES - Narrative (Detail) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Jun. 30, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
May 31, 2019
Operating Loss Carryforwards [Line Items]              
Change in valuation allowance, benefit $ 54,966 $ 248 $ 2,137 $ 61,317 $ 4,420 $ 1,613  
Valuation allowance 6,482 67,799   6,482 67,799    
Decrease in valuation allowance 53,644     61,317 3,539    
Deferred income tax benefit       (52,288) (1,244) 1,250  
Deferred tax liabilities, goodwill             $ 2,385
Deferred tax (benefit), indefinite lived assets         (297)    
Net deferred tax asset 60,251 5,934   60,251 5,934    
Net operating loss carryforwards subject to expiration 92,494     92,494      
Net operating loss carryforwards not subject to expiration 46,453     46,453      
State net operating loss carryforwards, state and local 68,195     68,195      
General business credit carryforward 6,416     6,416      
Unrecognized tax benefit net of federal benefit on state issue   1     1    
Uncertain tax positions, accrued interest 0 1   0 1    
Uncertain tax positions, penalties 0 1   0 1    
Accrued income tax expense (1) $ (1)   (1) (1) $ (2)  
Federal              
Operating Loss Carryforwards [Line Items]              
Net deferred tax asset 61,163     61,163      
State              
Operating Loss Carryforwards [Line Items]              
Net deferred tax liability (912)     (912)      
Tax credit carryforwards 2,060     2,060      
Goodwill              
Operating Loss Carryforwards [Line Items]              
Deferred income tax benefit         $ (2,385)    
Complete Disposal Company, Inc              
Operating Loss Carryforwards [Line Items]              
Net operating loss carryforwards $ 1,756     $ 1,756