Consolidated Statements of Income - USD ($)	3 Months Ended
	Jul. 01, 2018	Jun. 25, 2017
Consolidated Statements of Income
Revenues	$ 150,919,400	$ 140,010,800
Cost of goods sold	120,221,300	110,844,000
Gross profit	30,698,100	29,166,800
Selling, general and administrative expenses	28,961,300	27,881,500
Income from operations	1,736,800	1,285,300
Interest expense, net	174,400	68,600
Income before provision for income taxes	1,562,400	1,216,700
Provision for income taxes	404,000	533,800
Net income	$ 1,158,400	$ 682,900
Basic earnings per share (in dollars per share)	$ 0.14	$ 0.08
Diluted earnings per share (in dollars per share)	$ 0.13	$ 0.08
Basic weighted-average common shares outstanding (in shares)	8,410,909	8,349,259
Effect of dilutive options and other equity instruments (in shares)	193,911	53,672
Diluted weighted-average common shares outstanding (in shares)	8,604,820	8,402,931
Cash dividends declared per common share (in dollars per share)	$ 0.20	$ 0.20