Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Additional Information (Details)

v3.20.1
Subsequent Events - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended
May 04, 2020
Mar. 31, 2020
May 01, 2020
Subsequent Event [Line Items]      
Debt instrument, due date   Jan. 03, 2021  
Subsequent Event [Member] | Series B Notes [Member]      
Subsequent Event [Line Items]      
Notes interest 3.10%    
Scheduled principal payment $ 20.0    
Maturity date, description The Series B Notes bear interest at 3.10% per annum and mature on May 4, 2027, unless earlier paid by the Company    
Debt instrument, due date May 04, 2027    
Subsequent Event [Member] | Prudential [Member] | Series B Notes [Member]      
Subsequent Event [Line Items]      
Proceeds from issuance of senior promissory notes $ 100.0    
Maximum [Member] | Subsequent Event [Member] | Prudential [Member] | Note Agreement [Member]      
Subsequent Event [Line Items]      
Aggregate amount on promissory notes issued $ 350.0    
2020 Share Repurchase Program [Member] | Maximum [Member] | Subsequent Event [Member]      
Subsequent Event [Line Items]      
Stock repurchase program, authorized amount     $ 700.0