XML 74 R64.htm IDEA: XBRL DOCUMENT v3.19.2
Share Buyback Program Narrative (Details)
shares in Thousands
6 Months Ended
Jun. 30, 2019
Program
shares
Nov. 26, 2008
shares
Disclosure of Repurchase Agreements [Abstract]    
Common stock available for repurchase (in shares) | shares   1,000
Common stock remaining available for repurchase (in shares) | shares 341  
Number of other repurchase programs outstanding | Program 0  
Number of stock repurchase programs other expired | Program 0