Segment Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Jan. 25, 2014	Jan. 26, 2013	Jan. 25, 2014	Jan. 26, 2013
Segment Reporting Information [Line Items]
Sales	$ 350,375	$ 340,211	$ 1,017,692	$ 945,848
Operating Income (Loss)	25,449	22,812	65,914	40,699
Restructuring [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	60	(30)	115	(2,633)
Upholstery Segment [Member]
Segment Reporting Information [Line Items]
Number of operating units	2		2
Sales to external customers	242,492	236,428	710,162	657,073
Intersegment sales	37,780	34,622	103,183	93,401
Sales	280,272	271,050	813,345	750,474
Operating Income (Loss)	31,560	27,909	86,547	64,892
Casegoods Segment [Member]
Segment Reporting Information [Line Items]
Number of operating units	4		4
Sales to external customers	27,267	30,496	85,733	95,841
Intersegment sales	2,367	2,115	7,269	5,907
Sales	29,634	32,611	93,002	101,748
Operating Income (Loss)	(41)	200	1,161	2,381
Retail Segment [Member]
Segment Reporting Information [Line Items]
Number of stores	100		100
Number of primary markets	12		12
Sales	80,212	72,772	219,845	191,089
Operating Income (Loss)	3,087	2,668	8,264	105
Corporate and Other [Member]
Segment Reporting Information [Line Items]
Sales	404	515	1,952	1,845
Operating Income (Loss)	(9,217)	(7,935)	(30,173)	(24,046)
Eliminations [Member]
Segment Reporting Information [Line Items]
Sales	$ (40,147)	$ (36,737)	$ (110,452)	$ (99,308)