Financial Information for the Company and its Subsidiaries (Schedule of Condensed Consolidating Statement of Cash Flows) (Details) - USD ($) $ in Thousands	3 Months Ended
	May 04, 2019	May 05, 2018
Condensed Cash Flow Statements, Captions [Line Items]
Net cash (used for) provided by operating activities	$ 49,910	$ 51,347
Purchases of property and equipment	(18,443)	(7,929)
Capitalized software	(2,917)	(1,434)
Net cash (used for) provided by investing activities	(21,360)	(9,363)
Borrowings under revolving credit agreement	84,000	0
Repayments under revolving credit agreement	(101,000)	0
Dividends paid	(2,947)	(3,023)
Acquisition of treasury stock	0	(3,288)
Issuance of common stock under share-based plans, net	(2,559)	(3,122)
Proceeds from (Payments for) Other Financing Activities	(394)	0
Net cash provided by (used for) financing activities	(22,900)	(9,433)
Effect of exchange rate changes on cash and cash equivalents	(72)	(117)
Increase in cash and cash equivalents	5,578	32,434
Cash and cash equivalents at beginning of period	30,200	64,047
Cash and cash equivalents at end of period	35,778	96,481
Parent [Member]
Condensed Cash Flow Statements, Captions [Line Items]
Net cash (used for) provided by operating activities	(5,419)	5,799
Purchases of property and equipment	(14,787)	(3,095)
Capitalized software	(2,911)	(1,248)
Intercompany investing	(120)	286
Net cash (used for) provided by investing activities	(17,818)	(4,057)
Borrowings under revolving credit agreement	84,000
Repayments under revolving credit agreement	(101,000)
Dividends paid	(2,947)	(3,023)
Acquisition of treasury stock		(3,288)
Issuance of common stock under share-based plans, net	(2,559)	(3,122)
Proceeds from (Payments for) Other Financing Activities	(394)
Intercompany financing	52,947	23,397
Net cash provided by (used for) financing activities	30,047	13,964
Increase in cash and cash equivalents	6,810	15,706
Cash and cash equivalents at beginning of period	2	26,089
Cash and cash equivalents at end of period	6,812	41,795
Guarantors [Member]
Condensed Cash Flow Statements, Captions [Line Items]
Net cash (used for) provided by operating activities	47,435	38,599
Purchases of property and equipment	(2,833)	(4,334)
Capitalized software	(6)	(186)
Intercompany investing	120	(286)
Net cash (used for) provided by investing activities	(2,719)	(4,806)
Intercompany financing	(39,161)	(23,782)
Net cash provided by (used for) financing activities	(39,161)	(23,782)
Increase in cash and cash equivalents	5,555	10,011
Cash and cash equivalents at beginning of period	9,148
Cash and cash equivalents at end of period	14,703	10,011
Non-Guarantors [Member]
Condensed Cash Flow Statements, Captions [Line Items]
Net cash (used for) provided by operating activities	7,894	6,949
Purchases of property and equipment	(823)	(500)
Net cash (used for) provided by investing activities	(823)	(500)
Intercompany financing	(13,786)	385
Net cash provided by (used for) financing activities	(13,786)	385
Effect of exchange rate changes on cash and cash equivalents	(72)	(117)
Increase in cash and cash equivalents	(6,787)	6,717
Cash and cash equivalents at beginning of period	21,050	37,958
Cash and cash equivalents at end of period	$ 14,263	$ 44,675