Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity Share Repurchase Program (Details)

v3.20.2
Stockholders' Equity Share Repurchase Program (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Mar. 31, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Equity [Abstract]          
Number of shares authorized to be repurchased under stock repurchase program (in shares) 37,500,000     37,500,000  
Number of shares repurchased and retired to date (in shares) 12,174,300     12,174,300  
Cost of shares repurchased and retired to date $ 201,500     $ 201,500  
Repurchase of common stock (in shares) 0   0 105,300 0
Repurchase of common stock $ 0 $ 1,064 $ 0 $ 1,100 $ 0