Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2019

Valuation And Qualifying Accounts [Abstract]

Schedule II - Valuation and Qualifying Accounts

Schedule II — Valuation and Qualifying Accounts

	Col. B		Col. C									Col. E
Description	Balance at Beginning of the Period		Charged to Costs and Expenses		Charged to Other Accounts				Col. D Deductions			Balance at End of the Period
	(Amounts in thousands)
Year ended December 31, 2019
Allowance for doubtful receivables	$	4,072		2,008		1,600		(1)		—		$	4,480
Deferred tax asset valuation allowance	$	46,471		2,499		—				—	(2)	$	48,970
Year ended December 31, 2018
Allowance for doubtful receivables	$	400		3,426		(246	)	(1)		—		$	4,072
Deferred tax asset valuation allowance	$	40,347		6,124		—				—	(2)	$	46,471
Year ended December 31, 2017
Allowance for doubtful receivables	$	1,057		85		742		(1)		—		$	400
Deferred tax asset valuation allowance	$	32,550		6,458		—				1,339	(2)	$	40,347

(1) Amounts relate to write-offs net of recoveries.

(2) Amounts relate to deferred tax assets acquired in acquisitions.