Acqusition (Schedule of Allocation of Purchase Price) (Details) - USD ($) $ in Thousands	Oct. 18, 2018	Jul. 06, 2018
Blowfish Malibu [Member]
Business Acquisition [Line Items]
Cash and cash equivalents		$ 2,207
Receivables		4,612
Inventories		6,400
Prepaid expense and other current assets		317
Total current assets		13,536
Other assets		520
Goodwill		4,957
Intangible assets		17,600
Property and equipment		112
Total assets		36,725
Trade accounts payable		2,915
Other accrued expenses		5,739
Total current liabilities		8,654
Other liabilities		77
Total liabilities		8,731
Net assets		$ 27,994
Vionic [Member]
Business Acquisition [Line Items]
Cash and cash equivalents	$ 8,024
Receivables	32,319
Inventories	59,439
Prepaid expense and other current assets	3,346
Total current assets	103,128
Goodwill	148,537
Intangible assets	144,700
Property and equipment	6,864
Total assets	403,229
Trade accounts payable	22,753
Other accrued expenses	16,245
Total current liabilities	38,998
Other liabilities - capital lease obligation	3,541
Total liabilities	42,539
Net assets	$ 360,690