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Earnings Per Share (Tables) | 12 Months Ended
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Jan. 31, 2016
Earnings Per Share [Abstract] |
Reconciliation of Numerator and Denominator of Basic and Diluted Earnings Per Share |
|  | Fiscal Year Ended
|  | January 31, 2016 |  | February 1, 2015 |  | February 2, 2014
(in thousands, except per share data) |  |  |  |  |  |  |  |  |
Numerator - net income attributable to controlling interest |  | $ | 27,439 |  | $ | 23,647 |  | $ | 15,516
Denominator - weighted average shares (Class A and Class B) |  |  |  |  |  |  |  |  |
Basic |  |  | 25,250 |  |  | 23,815 |  |  | 23,632
Dilutive shares |  |  | 728 |  |  | 187 |  |  | 71
Diluted |  |  | 25,978 |  |  | 24,002 |  |  | 23,703
Earnings per share (Class A and Class B) |  |  |  |  |  |  |  |  |
Basic |  | $ | 1.09 |  | $ | 0.99 |  | $ | 0.66
Diluted |  | $ | 1.06 |  | $ | 0.99 |  | $ | 0.65

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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