Income Taxes Table 1 (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income before income taxes:
Domestic	$ 56,725	$ 20,272	$ 28,327
Foreign	5,265	(3,930)	8,069
Income before income taxes	61,990	16,342	36,396
Current income tax expense:
Domestic	7,544	(5,896)	1,912
Foreign	1,202	2,710	2,777
Total current	8,746	(3,186)	4,689
Deferred income tax expense (benefit):
Domestic	1,326	(4,083)	19,935
Foreign	1,258	2,765	321
Total deferred	2,584	(1,318)	20,256
Total income tax (benefit) expense	$ 11,330	$ (4,504)	$ 24,945