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Earnings Per Share (Details) - shares
6 Months Ended
Sep. 30, 2018
Sep. 24, 2017
Antidilutive Securities    
Options outstanding (in shares) 574,000 630,000
Stock Options    
Antidilutive Securities    
Anti-dilutive equity awards (in shares) 50,000 290,000
Performance Stock Units    
Antidilutive Securities    
Anti-dilutive equity awards (in shares) 0 0
RSU awards    
Antidilutive Securities    
Anti-dilutive equity awards (in shares) 0 0