XML 27 R17.htm IDEA: XBRL DOCUMENT

Capital Stock	6 Months Ended
Capital Stock	Jun. 30, 2019
Equity [Abstract]
Capital Stock	Capital Stock Treasury Stock In July 2019, the Board of Directors authorized an increase of 25.0 million shares to the Company’s share repurchase program. After this authorization, the total number of shares available for repurchase is 31.5 million shares.