Note 2 - Acquisitions (Details Textual) - USD ($) $ / shares in Units, $ in Thousands				3 Months Ended																	4 Months Ended	7 Months Ended	12 Months Ended
	Oct. 18, 2018	Aug. 18, 2018	Jul. 06, 2018	Feb. 01, 2020		Nov. 02, 2019		Aug. 03, 2019		May 04, 2019		Feb. 02, 2019	Feb. 02, 2019		Nov. 03, 2018		Aug. 04, 2018		May 05, 2018		Feb. 02, 2019	Feb. 02, 2019	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total				$ 9	[1]	$ 27,761	[1]	$ 25,227	[1]	$ 9,085	[1]		$ (75,427)	[1]	$ 29,155	[1]	$ 23,611	[1]	$ 17,180	[1]			$ 62,082	$ (5,481)	$ 87,231
Cost of Goods and Services Sold, Total																							$ 1,737,202	$ 1,678,502	$ 1,616,935
Costs of Goods and Services Sold, After-Tax Basis												$ 6,100
Earnings Per Share, Diluted, Total				$ 0.01	[2]	$ 0.69	[2]	$ 0.61	[2]	$ 0.22	[2]		$ (1.83)	[2]	$ 0.67	[2]	$ 0.55	[2]	$ 0.40	[2]			$ 1.53	$ (0.13)	$ 2.02
Blowfish, LLC [Member]
Business Acquisitions, Estimated Aggregate Purchase Price			$ 28,000
Business Acquisitions, Purchase Obligation			9,000	$ 15,400																			$ 15,400
Payments to Acquire Businesses, Gross			19,000
Payments to Acquire Businesses, Net of Cash Acquired, Total			16,800																				(0)	$ 16,792	$ (0)
Cash Acquired in Excess of Payments to Acquire Business			$ 2,200
Interest Expense, Total																							6,000
Revenues, Total																						$ 15,200	55,800
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total																						$ (1,400)	4,800
Business Acquisition, Effective Date of Acquisition			Jul. 06, 2018
Business Acquisition, Name of Acquired Entity			Blowfish Malibu
Blowfish, LLC [Member] | Restructuring and Other Special Charges [Member]
Business Combination, Acquisition Related Costs																								300
Business Combination, Acquisition Related Costs, After-Tax Basis																								$ 300
Business Combination, Acquisition Related Costs Per Share, Diluted																								$ 0.01
Blowfish, LLC [Member] | Brand Portfolio [Member]
Cost of Goods and Services Sold, Total																								$ 1,700
Costs of Goods and Services Sold, After-Tax Basis																								$ 1,300
Earnings Per Share, Diluted, Total																								$ 0.03
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																						(0)	$ 352,666	$ (0)
Cash Acquired in Excess of Payments to Acquire Business	$ 8,000
Revenues, Total																					$ 45,300		177,400
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total																					(8,300)		(3,600)
Cost of Goods and Services Sold, Total																					$ 8,900
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																							1,900	4,500
Business Combination, Acquisition Related Costs, After-Tax Basis																							$ 1,400	$ 3,300
Business Combination, Acquisition Related Costs Per Share, Diluted																							$ 0.03	$ 0.08
Vionic [Member] | Brand Portfolio [Member]
Cost of Goods and Services Sold, Total																							$ 5,800	$ 8,900
Costs of Goods and Services Sold, After-Tax Basis																							$ 4,300	$ 6,600
Earnings Per Share, Diluted, Total																							$ 0.10	$ 0.15
Business Combination, Acquisition Related Costs																							$ 100
Vionic [Member] | Brand Portfolio [Member] | Restructuring and Other Special Charges [Member]
Business Combination, Acquisition Related Costs																								$ 100
Vionic [Member] | Eliminations and Other [Member]
Business Combination, Acquisition Related Costs																							$ 1,800
Vionic [Member] | Eliminations and Other [Member] | Restructuring and Other Special Charges [Member]
Business Combination, Acquisition Related Costs																								$ 1,800

[1] The fourth quarter of 2019 reflects expense containment initiatives of $11.2 million on an after-tax basis and costs associated with the repositioning of the Via Spiga brand of $1.2 million on an after-tax basis, both of which are further described in Note 5 to the consolidated financial statements, as well as the fair value adjustment to the Blowfish purchase obligation of $1.1 million on an after-tax basis, as further described in Note 2 and Note 15 to the consolidated financial statements.

[2] EPS for the quarters may not sum to the annual amount as each period is computed on a discrete period basis.