Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Apr. 30, 2016	Jan. 30, 2016	May. 02, 2015
Assets [Abstract]:
Cash and equivalents	$ 59,462	$ 32,495	$ 206,868
Short-term investments	97,612	226,027	128,705
Accounts receivable, net	15,239	15,437	24,125
Accounts receivable from related parties	58	27	56
Inventories	563,317	484,236	512,096
Prepaid expenses and other current assets	32,165	37,444	45,919
Prepaid Rent	1	2	875
Total current assets	767,854	795,668	918,644
Property and equipment, net	373,979	374,241	346,912
Long-term investments	80,456	71,953	120,724
Goodwill	80,684	25,899	25,899
Deferred income taxes	21,217	21,815	31,446
Prepaid Expense, Noncurrent	848	875	830
Equity Method Investments	18,389	21,188	22,952
Notes Receivable, Related Parties, Noncurrent	50,618	44,170	46,686
Intangible Assets, Current	40,614	46	46
Other assets	22,331	13,254	7,821
Total assets	1,456,990	1,369,109	1,521,960
Liabilities and Shareholders' equity [Abstract]:
Accounts payable	196,698	214,893	194,749
Accounts payable to related parties	821	733	657
Accrued expenses	125,766	107,800	136,374
Total current liabilities	323,285	323,426	331,780
Non-current liabilities	142,693	140,759	141,393
Commitments and Contingencies	57,445	0	0
Shareholders’ equity [Abstract]:
Additional Paid in Capital, Common Stock	932,702	930,011	915,134
Preferred Shares, no par value; 100,000 authorized; no shares issued or outstanding	0	0	0
Treasury Stock, Value	(266,531)	(266,531)	(86,938)
Retained earnings	300,817	287,140	250,585
Basis difference related to acquisition of commonly controlled entity	(24,993)	(24,993)	(24,993)
Accumulated other comprehensive loss	(8,428)	(20,703)	(5,001)
Total shareholders’ equity	933,567	904,924	1,048,787
Total liabilities and shareholders’ equity	1,456,990	1,369,109	1,521,960
Additional Paid-in Capital [Member]
Shareholders’ equity [Abstract]:
Total shareholders’ equity	932,702	930,011	915,134
Accumulated other comprehensive loss
Shareholders’ equity [Abstract]:
Total shareholders’ equity	$ (8,428)	$ (20,703)	$ (5,001)

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.