XML 117 R106.htm IDEA: XBRL DOCUMENT v3.22.0.1
SCHEDULE II. VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Allowance for expected credit losses:    
Deductions from asset accounts:    
Balance at Beginning of Period $ 5,581 $ 4,472
Additions, Charged to Expenses 1,354 2,229
Deductions Note [1] 1,638 1,120
Balance at End of Period 5,297 5,581
Valuation allowance for deferred tax assets:    
Deductions from asset accounts:    
Balance at Beginning of Period 372,227 355,559
Additions, Charged to Expenses 16,921 16,668
Deductions Note 0 0
Balance at End of Period $ 389,148 $ 372,227
[1] For allowance for credit losses, amounts written off as uncollectible or transferred to other accounts or utilized.