Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jan. 23, 2021	Jan. 25, 2020	Jan. 23, 2021	Jan. 25, 2020
Revenue Recognition
Sales	$ 470,196	$ 475,856	$ 1,214,774	$ 1,336,701
Wholesale segment
Revenue Recognition
Sales	274,314	285,418	720,258	815,412
Operating Segments
Revenue Recognition
Sales	550,358	557,974	1,420,817	1,565,033
Operating Segments \| Motion Upholstery Furniture
Revenue Recognition
Sales	307,807	312,845	793,651	859,385
Operating Segments \| Stationary Upholstery Furniture
Revenue Recognition
Sales	155,256	162,898	407,381	470,091
Operating Segments \| Bedroom Furniture
Revenue Recognition
Sales	14,614	11,131	36,108	34,024
Operating Segments \| Dining Room Furniture
Revenue Recognition
Sales	11,046	9,617	28,585	27,128
Operating Segments \| Occasional Furniture
Revenue Recognition
Sales	18,326	18,666	49,273	53,173
Operating Segments \| Other
Revenue Recognition
Sales	43,309	42,817	105,819	121,232
Operating Segments \| Wholesale segment
Revenue Recognition
Sales	350,708	364,811	917,297	1,035,607
Operating Segments \| Wholesale segment \| Motion Upholstery Furniture
Revenue Recognition
Sales	205,522	212,079	538,234	588,820
Operating Segments \| Wholesale segment \| Stationary Upholstery Furniture
Revenue Recognition
Sales	89,059	100,560	240,052	294,572
Operating Segments \| Wholesale segment \| Bedroom Furniture
Revenue Recognition
Sales	10,269	7,772	25,818	24,711
Operating Segments \| Wholesale segment \| Dining Room Furniture
Revenue Recognition
Sales	7,034	5,981	18,455	17,656
Operating Segments \| Wholesale segment \| Occasional Furniture
Revenue Recognition
Sales	11,585	12,002	32,236	35,071
Operating Segments \| Wholesale segment \| Other
Revenue Recognition
Sales	27,239	26,417	62,502	74,777
Operating Segments \| Retail
Revenue Recognition
Sales	165,959	167,494	419,371	458,894
Operating Segments \| Retail \| Motion Upholstery Furniture
Revenue Recognition
Sales	102,111	100,662	255,020	270,301
Operating Segments \| Retail \| Stationary Upholstery Furniture
Revenue Recognition
Sales	30,469	33,348	79,104	96,306
Operating Segments \| Retail \| Bedroom Furniture
Revenue Recognition
Sales	1,723	1,517	4,141	4,513
Operating Segments \| Retail \| Dining Room Furniture
Revenue Recognition
Sales	3,340	3,040	7,957	8,036
Operating Segments \| Retail \| Occasional Furniture
Revenue Recognition
Sales	6,118	6,148	14,879	16,728
Operating Segments \| Retail \| Other
Revenue Recognition
Sales	22,198	22,779	58,270	63,010
Corporate and Other
Revenue Recognition
Sales	33,691	25,669	84,149	70,532
Corporate and Other \| Corporate & Other
Revenue Recognition
Sales	33,691	25,669	84,149	70,532
Corporate and Other \| Corporate & Other \| Motion Upholstery Furniture
Revenue Recognition
Sales	174	104	397	264
Corporate and Other \| Corporate & Other \| Stationary Upholstery Furniture
Revenue Recognition
Sales	35,728	28,990	88,225	79,213
Corporate and Other \| Corporate & Other \| Bedroom Furniture
Revenue Recognition
Sales	2,622	1,842	6,149	4,800
Corporate and Other \| Corporate & Other \| Dining Room Furniture
Revenue Recognition
Sales	672	596	2,173	1,436
Corporate and Other \| Corporate & Other \| Occasional Furniture
Revenue Recognition
Sales	623	516	2,158	1,374
Corporate and Other \| Corporate & Other \| Other
Revenue Recognition
Sales	(6,128)	(6,379)	(14,953)	(16,555)
Eliminations
Revenue Recognition
Sales	$ (80,162)	$ (82,118)	$ (206,043)	$ (228,332)