XML 68 R64.htm IDEA: XBRL DOCUMENT v3.20.1
Equity - Common Stock (Details) - USD ($)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Mar. 20, 2018
Feb. 25, 2018
Equity, Class of Treasury Stock [Line Items]        
Authorized amount of stock to repurchase     $ 250,000,000.0 $ 100,000,000
Stock repurchased during period, value   $ 2,800,000    
Common Stock [Member]        
Equity, Class of Treasury Stock [Line Items]        
Shares retired due to common stock repurchase program (in shares) 858,496 152,252    
Stock repurchased during period, value $ 16,600,000 $ 2,800,000