XML 45 R29.htm IDEA: XBRL DOCUMENT v3.22.1
Schedule II - Valuation and Qualifying Accounts
 12 Months Ended
Dec. 31, 2021
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]  
Schedule II - Valuation and Qualifying Accounts
Schedule II—Valuation and Qualifying Accounts
 
$ in thousands
  
Balance at
Beginning of Year
 
  
Additions
 
  
Deductions/
Adjustments
 
  
Balance at

End of Year
 
Year ended December 31, 2021
  
      
  
      
  
      
  
      
Allowance for doubtful accounts
(1)
  
 
69,693
 
  
 
16,369
 
  
 
(32,529
) 
  
 
53,533
 
Valuation allowance for deferred tax assets
(2)
  
 
22,581
 
  
 
35,731
 
  
 
—  
 
  
 
58,312
 
Year ended December 31, 2020
  
      
  
      
  
      
  
      
Allowance for doubtful accounts
(1)
  
 
80,350
 
  
 
16,231
 
  
 
(26,888
) 
  
 
69,693
 
Valuation allowance for deferred tax assets
(3)
  
 
23,562
 
  
 
—  
 
  
 
(981
) 
  
 
22,581
 
Year ended December 31, 2019
  
      
  
      
  
      
  
      
Allowance for doubtful accounts
(1)
  
 
77,115
 
  
 
22,191
 
  
 
(18,956
) 
  
 
80,350
 
Valuation allowance for deferred tax assets
(4)
  
 
58,505
 
  
 
—  
 
  
 
(34,943
) 
  
 
23,562
 
 
(1)
 
The additions to the allowance for doubtful accounts represent the provision for doubtful accounts that is recorded based upon the Company’s evaluation of the collectability of accounts receivable. Deductions/Adjustments are primarily related to actual write-offs of receivables and other adjustments.
(2)
 
The increase in the valuation allowance for deferred tax assets is primarily related to an increase in net operating loss carryforwards not expected to be realized prior to expiration. Refer to Note 16—
Income Taxes
in the consolidated financial statements included elsewhere in this prospectus for further details.
(3)
 
The decrease in the valuation allowance for deferred tax assets is primarily related to removal of valuation allowance on net loss carryforwards due to current period taxable income.
(4)
 
The decrease in the valuation allowance for deferred tax assets is primarily related to the removal of both U.S. federal and state valuation allowance on net operating loss carryforwards based on operating performance and the expectation of future taxable income.