Summary of Significant Accounting Policies - Additional Information (Detail) (USD $) In Millions, except Share data, unless otherwise specified				1 Months Ended	3 Months Ended		0 Months Ended
	May 03, 2014 Store	Feb. 01, 2014	May 04, 2013	Oct. 07, 2013 Initial public offering	May 03, 2014 Initial public offering	May 03, 2014 Secondary Public Offering	May 06, 2014 Secondary Public Offering Subsequent Event
Summary Of Significant Accounting Policies [Line Items]
Number of stores	523
Common Stock, Shares Issued	1,000	1,000	1,000
Common Stock, Shares Outstanding	1,000	1,000	1,000
Ownership interest in stock of BCFWC	100.00%
Stock Split					Parent then effected an 11-for-1 split of its Class A common stock and then reclassified its Class A common stock into its Common Stock.
Stock split ratio of class A common stock				11
Shares Issued							12,000,000
Common Stock, Shares Issued and Exercised							1,800,000
Proceeds from the sale of shares							$ 0
Offering costs						$ 0.4