Annual report pursuant to Section 13 and 15(d)

Subsequent Events - Additional Information (Details)

v3.20.2
Subsequent Events - Additional Information (Details) - Subsequent Event - USD ($)
Sep. 03, 2020
Sep. 02, 2020
Subsequent Event [Line Items]    
Dividends declared, date Sep. 03, 2020  
Dividends declared $ 1.50  
Dividends payable, date of record Sep. 21, 2020  
Dividends payable, date to be paid Sep. 25, 2020  
Dividends payable $ 10,600,000  
Trading Credit Facility    
Subsequent Event [Line Items]    
Line of credit, current borrowing capacity   $ 220,000,000
Line of credit facility, maximum borrowing capacity   $ 257,500,000