Consolidated Statements of Income - USD ($)	3 Months Ended		6 Months Ended
	Sep. 24, 2017	Sep. 25, 2016	Sep. 24, 2017	Sep. 25, 2016
Consolidated Statements of Income
Revenues	$ 145,083,500	$ 134,633,800	$ 285,094,300	$ 263,493,800
Cost of goods sold	115,160,400	105,878,200	226,004,400	207,632,200
Gross profit	29,923,100	28,755,600	59,089,900	55,861,600
Selling, general and administrative expenses	26,674,400	26,709,500	54,555,900	53,665,200
Income from operations	3,248,700	2,046,100	4,534,000	2,196,400
Interest expense, net	156,500	17,200	225,100	28,600
Income before provision for income taxes	3,092,200	2,028,900	4,308,900	2,167,800
Provision for income taxes	1,318,300	1,034,700	1,852,100	1,093,100
Net income	$ 1,773,900	$ 994,200	$ 2,456,800	$ 1,074,700
Basic earnings per share (in dollars per share)	$ 0.21	$ 0.12	$ 0.29	$ 0.13
Diluted earnings per share (in dollars per share)	$ 0.21	$ 0.12	$ 0.29	$ 0.13
Basic weighted-average common shares outstanding (in shares)	8,365,383	8,310,300	8,357,213	8,300,000
Effect of dilutive options (in shares)	27,614	13,900	40,643	20,900
Diluted weighted-average common shares outstanding (in shares)	8,392,997	8,324,200	8,397,856	8,320,900
Cash dividends declared per common share (in dollars per share)	$ 0.20	$ 0.20	$ 0.40	$ 0.40