Consolidated Statements of (Loss) Income - USD ($)	3 Months Ended		9 Months Ended
	Dec. 27, 2020	Dec. 29, 2019	Dec. 27, 2020	Dec. 29, 2019
Consolidated Statements of (Loss) Income
Revenues	$ 99,237,600	$ 100,844,000	$ 284,607,600	$ 303,174,700
Cost of goods sold	81,921,900	81,196,300	233,718,000	243,121,200
Gross profit	17,315,700	19,647,700	50,889,600	60,053,500
Selling, general and administrative expenses	23,606,800	21,994,800	65,927,100	68,457,600
Restructuring charge				488,000
Loss from operations	(6,291,100)	(2,347,100)	(15,037,500)	(8,892,100)
Interest expense, net	151,200	367,900	367,800	911,700
Loss from continuing operations before benefit from income taxes	(6,442,300)	(2,715,000)	(15,405,300)	(9,803,800)
Benefit from income taxes	(740,400)	(641,000)	(1,886,600)	(2,177,600)
Net loss from continuing operations	(5,701,900)	(2,074,000)	(13,518,700)	(7,626,200)
Income (loss) from discontinued operations, net of taxes	4,787,500	(2,947,400)	7,706,000	134,000
Net loss	$ (914,400)	$ (5,021,400)	$ (5,812,700)	$ (7,492,200)
Basic and diluted (loss) income per share
Continuing operations (in dollars per share)	$ (0.66)	$ (0.24)	$ (1.56)	$ (0.90)
Discontinued operations (in dollars per share)	0.55	(0.35)	0.89	0.02
Consolidated operations (in dollars per share)	$ (0.11)	$ (0.59)	$ (0.67)	$ (0.88)
Basic weighted-average common shares outstanding (in shares)	8,699,937	8,541,020	8,658,205	8,517,838
Diluted weighted-average common shares outstanding (in shares)	8,699,937	8,541,020	8,658,205	8,517,838
Cash dividends declared per common share (in dollars per share)		$ 0.20		$ 0.60