Income Taxes (Details Textual) (USD $)	12 Months Ended
	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011	Jan. 30, 2010
Income Taxes (Textual) [Abstract]
Discontinued operations income tax benefit	$ 300,000	$ 700,000	$ 900,000
Additional income tax benefit (expense)	4,800,000	4,600,000	1,300,000
Effective tax rate for continuing operation	31.51%	40.25%	35.84%
Deferred tax valuation allowance	3,541,000	3,790,000
Decrease in valuation allowance	300,000
Valuation allowance at the beginning of fiscal year		3,800,000
Accumulated undistributed earnings of foreign subsidiary	26,000,000
Unrecognized tax benefit	10,437,000	20,467,000	14,167,000	17,004,000
Unrecognized tax benefits that would impact effective tax rate	2,400,000	12,600,000	13,100,000
Possibility of decrease in gross tax liability in next 12 months	700,000
Interest on income taxes expense	(1,200,000)	500,000	(500,000)
Income tax penalties expense	100,000	0	(200,000)
Interest on income taxes accrued	1,100,000	2,300,000
Income tax penalties accrued	200,000	200,000
Domestic Country [Member]
Income Taxes (Textual) [Abstract]
Operating loss carryforwards	1,500,000	1,600,000
Operating loss carryforwards, expiration dates	2025 through 2030
State And Local Jurisdiction [Member]
Income Taxes (Textual) [Abstract]
Operating loss carryforwards	100,000	100,000	400,000
Operating loss carryforwards, expiration dates	2016 through 2031
Tax credit carryforward	900,000	600,000	500,000
Foreign Country [Member]
Income Taxes (Textual) [Abstract]
Operating loss carryforwards	2,400,000	7,200,000
Operating loss carryforwards, expiration dates	2022
Tax credit carryforward	$ 0	$ 100,000	$ 300,000
Maximum [Member]
Income Taxes (Textual) [Abstract]
Period of statutes of limitation of subsidiaries in foreign jurisdictions	6 years
Minimum [Member]
Income Taxes (Textual) [Abstract]
Period of statutes of limitation of subsidiaries in foreign jurisdictions	2 years