Goodwill and Other Intangible Assets Goodwill Roll Forward (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Goodwill [Roll Forward]
Balance			$ 63,452	$ 62,030	$ 62,030
Currency exchange rate adjustment			55		(180)
Business acquisition					1,602
Goodwill impairment charge			(63,507)
Balance	$ 0		0		63,452
Goodwill and intangible impairment charge	72,008	$ 0	72,008	0
Impairment of indefinite-lived intangible asset (trademark)	8,500
Direct
Goodwill [Roll Forward]
Balance			3,752	2,335	2,335
Currency exchange rate adjustment			55		(185)
Business acquisition					1,602
Goodwill impairment charge			(3,807)
Balance	0		0		3,752
Retail
Goodwill [Roll Forward]
Balance			59,700	$ 59,695	59,695
Currency exchange rate adjustment			0		5
Business acquisition					0
Goodwill impairment charge			(59,700)
Balance	$ 0		$ 0		$ 59,700