Condensed Consolidated Statements of Operations and Comprehensive Income - USD ($) $ in Thousands	4 Months Ended		9 Months Ended
	Oct. 07, 2018	Oct. 08, 2017	Oct. 07, 2018	Oct. 08, 2017
Condensed Consolidated Statements of Operations and Comprehensive Income
Net sales	$ 1,497,669	$ 1,457,353	$ 3,639,390	$ 3,502,657
Cost of sales, buying and occupancy	1,265,220	1,243,490	3,090,962	2,993,413
Gross margin	232,449	213,863	548,428	509,244
Operating and administrative expenses	209,890	195,285	507,892	474,021
Income from operations	22,559	18,578	40,536	35,223
Interest expense, net	13,250	11,229	32,165	27,738
Equity in earnings of joint venture	651	362	1,601	576
Income before income taxes	9,960	7,711	9,972	8,061
Income tax benefit (provision)	200	(2,605)	(305)	(419)
Net income	$ 10,160	$ 5,106	$ 9,667	$ 7,642
Basic income per share (in dollars per share)	$ 0.14	$ 0.07	$ 0.13	$ 0.11
Diluted income per share (in dollars per share)	$ 0.14	$ 0.07	$ 0.13	$ 0.10
Weighted average shares outstanding:
Basic (in shares)	73,117,389	72,446,404	72,713,906	72,437,033
Diluted (in shares)	74,446,660	74,253,374	74,071,704	75,588,182
Comprehensive income:
Net income	$ 10,160	$ 5,106	$ 9,667	$ 7,642
Derivative instruments:
(Loss) gain, net of income tax expense (benefit) of $0 and $127, respectively, for sixteen weeks ended; $(51) and $398, respectively, for forty weeks ended		190	(138)	596
Reclassification adjustments, net of income tax expense of $0 and $4, respectively, for sixteen weeks ended; $6 and $10, respectively, for forty weeks ended		6	15	14
Foreign currency translation	(514)	122	(420)	278
Other comprehensive (loss) income	(514)	318	(543)	888
Comprehensive income	$ 9,646	$ 5,424	$ 9,124	$ 8,530