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)

Description	Balance at Beginning of Period		Additions: Charged to Costs and Expenses		Deductions: Write-offs (1) and recoveries		Balance at End of Period
Year Ended December 31, 2021:
Allowance for doubtful accounts	$	4,110	$	6,168	$	(5,535)	$	4,743
Deferred tax asset valuation allowance	$	(45)	$	—	$	—	$	(45)
Year Ended December 31, 2020:
Allowance for doubtful accounts	$	4,220	$	8,046	$	(8,156)	$	4,110
Deferred tax asset valuation allowance	$	(45)	$	—	$	—	$	(45)
Year Ended December 31, 2019:
Allowance for doubtful accounts	$	4,053	$	7,925	$	(7,758)	$	4,220
Deferred tax asset valuation allowance	$	(45)	$	—	$	—	$	(45)

(1)     Represents specific amounts written off that were considered to be uncollectible.