XML 54 R39.htm IDEA: XBRL DOCUMENT v3.22.0.1
Credit Losses (Tables)
12 Months Ended
Dec. 31, 2021
Credit Loss [Abstract]  
Accounts receivable, allowance for credit loss The following table summarizes the changes in allowance for credit losses on our accounts receivables, certain non-trade accounts receivable and contract assets for the year ended December 31, 2021 and 2020 (in thousands):
For the Year Ended December 31,
20212020
Balance as of beginning of period$(7,056)$(41)
Passport acquisition— (2,582)
Cumulative transition adjustment— (2,815)
Provision for credit losses(2,411)(3,283)
Charge-offs(1)
6,093 1,665 
Balance as of end of period$(3,374)$(7,056)
(1)Charge offs for the year ended December 31, 2021, are primarily due to balances written-off that were previously fully reserved as part of the Passport transaction.