XML 30 R50.htm IDEA: XBRL DOCUMENT v3.19.3
COMMON STOCK REPURCHASE PROGRAM (Details) - USD ($)
shares in Millions, $ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Equity [Abstract]        
Stock repurchased during period (in shares) 1.0 0.6 5.7 2.4
Stock repurchased during period $ 25.0 $ 11.1 $ 133.5 $ 37.0
Remaining authorization to repurchase common stock $ 522.3   $ 522.3