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Share Based Compensation (Details Textual) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Jun. 30, 2019
Jul. 01, 2018
Performance-Based Restricted Stock [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Range of restricted stock to be issued minimum (shares) 0  
Range of restricted stock to be issued maximum (shares) 69,632  
Vesting period 2 years  
Compensation expense $ 0.3 $ 0.3
Restricted Stock Awards [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting period 1 year  
Compensation expense $ 0.1 $ 0.1
Restricted stock awards outstanding (shares) 8,352  
Restricted stock awards, weighted average exercise price (usd per share) $ 35.90