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Subsequent Event (Notes)	9 Months Ended
Subsequent Event (Notes)	Oct. 28, 2017
Subsequent Events [Abstract]
Subsequent Event	Subsequent Event On December 8, 2015, the Company's board of directors approved a share repurchase program (the “2015 Share Repurchase Program”) authorizing up to $50.0 million of repurchases of shares of the Company's common stock. The 2015 Share Repurchase Program expires on December 31, 2017. On November 30, 2017, the Company’s board of directors authorized the Company to extend the 2015 Share Repurchase Program during an open window period until December 31, 2018. The Company will amend its 10b5-1 repurchase plan to accomplish the extension of the 2015 Share Repurchase Program effective December 8, 2017.