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Goodwill and Other Intangible Assets - (Details) - USD ($)
12 Months Ended
Apr. 01, 2018
Mar. 26, 2017
Mar. 27, 2016
Goodwill and Other Intangible Assets      
Capitalized computer software $ 4,000,000 $ 4,300,000  
Internally developed computer software      
Goodwill and Other Intangible Assets      
Capitalized computer software 2,379,100 2,427,800  
Amortization of capitalized computer software 1,721,000 1,355,000 $ 1,194,200
Other long-term assets      
Goodwill and Other Intangible Assets      
Other intangible assets $ 795,400 $ 795,400