Note 3 - Acquisitions (Details Textual) - USD ($) $ / shares in Units, $ in Thousands			1 Months Ended	3 Months Ended		6 Months Ended
	Oct. 18, 2018	Jul. 06, 2018	Aug. 04, 2018	Aug. 03, 2019	Aug. 04, 2018	Aug. 03, 2019	Aug. 04, 2018
Payments to Acquire Businesses, Net of Cash Acquired, Total						$ (0)	$ 16,793
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total				$ 25,227	$ 23,611	34,312	40,791
Cost of Goods and Services Sold, Total				$ 446,541	$ 413,511	$ 844,459	$ 770,731
Earnings Per Share, Diluted, Total				$ 0.61	$ 0.55	$ 0.82	$ 0.94
Blowfish, LLC [Member]
Business Acquisitions, Estimated Aggregate Purchase Price		$ 28,800
Business Acquisitions, Purchase Obligation		9,800
Payments to Acquire Businesses, Gross		19,000
Payments to Acquire Businesses, Net of Cash Acquired, Total		16,800
Cash Acquired in Excess of Payments to Acquire Business		$ 2,200
Interest Expense, Total				$ 400		$ 500
Revenues, Total			$ 3,100	15,700		35,100
Sales Net of Eliminations			$ 2,500	14,200		30,400
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total				(400)		200
Business Combination, Acquisition Related Costs				0	$ 200
Business Acquisition, Effective Date of Acquisition		Jul. 06, 2018
Business Acquisition, Name of Acquired Entity		Blowfish Malibu
Vionic [Member]
Business Acquisitions, Estimated Aggregate Purchase Price	$ 360,000
Payments to Acquire Businesses, Gross	360,700
Payments to Acquire Businesses, Net of Cash Acquired, Total	352,700
Cash Acquired in Excess of Payments to Acquire Business	$ 8,000
Revenues, Total				47,000		101,800
Sales Net of Eliminations				46,800		100,000
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total				(1,400)		(2,700)
Business Acquisition, Effective Date of Acquisition	Oct. 18, 2018
Business Acquisition, Name of Acquired Entity	Vionic
Vionic [Member] | Restructuring and Other Special Charges [Member]
Business Combination, Acquisition Related Costs				600		900
Business Combination, Acquisition Related Costs, After-Tax Basis				$ 500		$ 700
Business Combination, Acquisition Related Costs Per Share, Diluted				$ 0.01		$ 0.03
Vionic [Member] | Brand Portfolio [Member]
Cost of Goods and Services Sold, Total						$ 5,800
Costs of Goods and Services Sold, After-Tax Basis						$ 4,300
Earnings Per Share, Diluted, Total						$ 0.10
Business Combination, Acquisition Related Costs						$ 100
Vionic [Member] | Eliminations and Other [Member]
Business Combination, Acquisition Related Costs				$ 600		$ 800