Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 30, 2016	Aug. 01, 2015	Jul. 30, 2016	Aug. 01, 2015
Statement of Comprehensive Income [Abstract]
Net earnings	$ 14,578	$ 7,520	$ 24,988	$ 17,398
Other comprehensive income (loss):
Pension liability adjustments, net of tax of $0.1 million and $0.2 million for the three and six months ended July 30, 2016 and $0.5 million and $1.0 million for the three and six months ended August 1, 2015	118	727	256	1,552
Postretirement liability adjustments, net of tax of $0.0 million for both the three and six months ended July 30, 2016 and $0.0 million and ($0.3 million) for the three and six months ended August 1, 2015	15	29	30	(405)
Foreign currency translation adjustments	(13,376)	(695)	(4,778)	3,272
Total other comprehensive income (loss)	(13,243)	61	(4,492)	4,419
Comprehensive income	$ 1,335	$ 7,581	$ 20,496	$ 21,817