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Significant Accounting Policies (Details)
$ in Millions
3 Months Ended
Sep. 25, 2019
shares
Sep. 25, 2019
USD ($)
Sep. 17, 2019
shares
Mar. 31, 2020
segment
Significant Accounting Policies        
Number of operating segments | segment       4
Aggregate offering price   $ 69.1    
Underwriting Discounts   4.7    
Offering cost   1.6    
Net proceeds   $ 62.8    
IPO        
Significant Accounting Policies        
Shares sold | shares     2,860,000  
Underwriter        
Significant Accounting Policies        
Shares sold | shares 429,000