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Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2021

Schedule II - Valuation and Qualifying Accounts

Schedule II - Valuation and Qualifying Accounts

Schedule II — Valuation and Qualifying Accounts


					Additions
					Charged
		Balance at			(Credited)			Charged to						Balance at
		Beginning			to Costs and			Other						End of
Deducted from asset accounts:		of Period			Expenses			Accounts			Deductions			Period

		(in thousands)
Year ended December 31, 2021
Allowance for doubtful accounts		$	736		$	—		$	—		$	—		$	736
Valuation allowance in net deferred tax assets			118,443			—			—			(2,389)			116,054
		$	119,179		$	—		$	—		$	(2,389)		$	116,790

Year ended December 31, 2020
Allowance for doubtful accounts		$	602		$	140		$	—		$	(6)		$	736
Valuation allowance in net deferred tax assets			130,053			513			—			(12,123)			118,443
		$	130,655		$	653		$	—		$	(12,129)		$	119,179

Year ended December 31, 2019
Allowance for doubtful accounts		$	270		$	392		$	—		$	(60)		$	602
Valuation allowance in net deferred tax assets			114,955			15,098			—			—			130,053
		$	115,225		$	15,490		$	—		$	(60)		$	130,655