Credit Losses (Tables)

12 Months Ended

Dec. 31, 2021

Credit Loss [Abstract]

Schedule Of Changes In Allowance For Credit Losses

Changes in our allowance for credit losses were as follows (in thousands):

January 1, 2019	$	5,085
Current period provision	4,312
Recoveries collected and additions	1,269
Amounts written off	(3,788)
December 31, 2019	$	6,878
Cumulative effect of change in accounting principle	1,600
Current period provision	4,444
Recoveries collected and additions	503
Amounts written off	(4,636)
December 31, 2020	$	8,789
Current period provision	2,227
Recoveries collected and additions	574
Amounts written off	(2,873)
December 31, 2021	$	8,717