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Tealstone Acquisition - Narrative (Details) - USD ($)
12 Months Ended
Apr. 03, 2020
Apr. 03, 2019
Apr. 03, 2017
Dec. 31, 2017
Dec. 31, 2018
Business Acquisition [Line Items]          
Shares issued in acquisition of business (in shares)       1,882,058  
Goodwill       $ 85,231,000 $ 85,231,000
Revenue of acquiree since acquisition date, actual       136,900,000  
Earnings of acquiree since acquisition date, actual       $ 16,500,000  
Tealstone          
Business Acquisition [Line Items]          
Percentage of outstanding stock     100.00%    
Payments to acquire business     $ 54,861,000    
Shares issued in acquisition of business (in shares)     1,882,058 1,882,058  
Promissory notes issued to the sellers     $ 5,000,000    
Business combination, contingent consideration, liability     15,000,000    
Business combination, recognized identifiable assets acquired, goodwill, and liabilities assumed, net     83,511,000    
Goodwill     $ 30,411,000    
Tealstone | Forecast          
Business Acquisition [Line Items]          
Payments to acquire business $ 7,500,000 $ 2,426,000      
Discount Rate | Tealstone          
Business Acquisition [Line Items]          
Fair value inputs, discount rate     0.12