XML 70 R60.htm IDEA: XBRL DOCUMENT v3.21.2
The CARES Act - Additional Information (Detail) - USD ($)
$ in Thousands
 1 Months Ended 3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Apr. 24, 2020
Apr. 30, 2021
Aug. 31, 2020
Apr. 30, 2020
Jun. 30, 2021
Dec. 31, 2020
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2017
CARES Act [Line Items]                          
Received benefit in form of refunds and lower future tax payments                     $ 51,600 $ 51,600  
Received benefit related to interest expense                     22,800 22,800  
Received benefit related to qualified improvement property legislation                     20,500 20,500  
Expected permanent cash benefit due to loss                     $ 8,300 $ 8,300  
Effective income tax rate reconciliation at federal statutory income tax rate                     21.00%   35.00%
Expected repay of payroll tax deferrals                     $ 39,000    
Other income             $ 18,070   $ 18,070        
CARES Act [Member]                          
CARES Act [Line Items]                          
Offer of eligible relief amount             $ 100,000,000            
Additional offer of eligible relief amount $ 75,000,000                        
Net operating loss carryforwards and carrybacks offset percentage of taxable income               100.00%          
Net operating loss carried back period               5 years          
Cash benefit relating to delay of payment of social security payroll taxes                     $ 39,000    
CARES Act [Member] | Medicare [Member]                          
CARES Act [Line Items]                          
Repayment of advanced payments         $ 7,000                
Percentage of increase in medicare reimbursement rate             2.00%   2.00%        
Repayment of advanced payments period       2022-06                  
CARES Act [Member] | Public Health and Social Services Emergency Fund [Member]                          
CARES Act [Line Items]                          
Receipt of CARES Act of 2020 aid amount             $ 19,700     $ 34,900      
Receipt of additional CARES Act of 2020 aid amount   $ 24,200 $ 12,800                    
Other income           $ 32,800 18,100            
CARES Act [Member] | CMS' Accelerated and Advance Payment Program [Member] | Medicare [Member]                          
CARES Act [Line Items]                          
Amount of advance payment received             $ 45,000