Schedule II - Valuation And Qualifying Accounts

12 Months Ended

Dec. 31, 2020

Schedule II - Valuation and Qualifying Accounts [Abstract]

Schedule II - Valuation And Qualifying Accounts

Schedule II – Valuation and Qualifying Accounts

	Balance at ‎January 1		Increase		Decrease		Balance at ‎December 31
Allowance for doubtful accounts
2020	$	1,519	$	386		523	$	1,382
2019	$	1,048	$	1,526		1,055	$	1,519
2018	$	1,088	$	658		698	$	1,048
Tax valuation allowance
2020	$	33,946	$	13,110			$	47,056
2019	$	6,720	$	27,226		—	$	33,946
2018	$	6,870	$	—		150	$	6,720

 
‎