Consolidated Statements of Income - USD ($)	3 Months Ended
	Jun. 30, 2019	Jul. 01, 2018
Consolidated Statements of Income
Revenues	$ 130,729,300	$ 150,919,400
Cost of goods sold	105,465,800	120,221,300
Gross profit	25,263,500	30,698,100
Selling, general and administrative expenses	28,096,500	28,961,300
Restructuring charge	488,000
(Loss) income from operations	(3,321,000)	1,736,800
Interest expense, net	208,700	174,400
(Loss) income before provision for income taxes	(3,529,700)	1,562,400
(Benefit from) provision for income taxes	(1,036,900)	404,000
Net (loss) income	$ (2,492,800)	$ 1,158,400
Basic (loss) earnings per share (in dollars per share)	$ (0.29)	$ 0.14
Diluted (loss) earnings per share (in dollars per share)	$ (0.29)	$ 0.13
Basic weighted-average common shares outstanding (in shares)	8,494,168	8,410,909
Effect of dilutive options and other equity instruments (in shares)		193,911
Diluted weighted-average common shares outstanding (in shares)	8,494,168	8,604,820
Cash dividends declared per common share (in dollars per share)	$ 0.20	$ 0.20