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Employee Benefit Plans - Narrative (Details) - USD ($)
$ in Millions
9 Months Ended
Dec. 31, 2017
Jan. 01, 2017
Apr. 02, 2017
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]      
Cost recognized for matching contributions $ 1.9 $ 2.0  
Participant balances percent vested (percent) 100.00%    
Deferred compensation plan obligations $ 16.5   $ 15.0
Deferred compensation plan assets 17.2   16.0
Foreign Plan      
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]      
Defined benefit plan liability $ 1.2   $ 0.7