XML 48 R27.htm IDEA: XBRL DOCUMENT

Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2019

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, 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

Year ended December 31, 2018
Allowance for doubtful accounts		$	270		$	—		$	—		$	—		$	270
Valuation allowance in net deferred tax assets			100,456			14,499			—			—			114,955
		$	100,726		$	14,499		$	—		$	—		$	115,225

Year ended December 31, 2017
Allowance for doubtful accounts		$	286		$	99		$	—		$	(115)		$	270
Valuation allowance in net deferred tax assets			104,744			(49,589)			45,301			—			100,456
		$	105,030		$	(49,490)		$	45,301		$	(115)		$	100,726