XML 56 R116.htm IDEA: XBRL DOCUMENT
v2.4.0.6

2013 Share Repurchase Program (Details) (2013 Share Repurchase Program, USD $) In Millions, unless otherwise specified | 0 Months Ended
--- | ---
Feb. 22, 2013
2013 Share Repurchase Program |
Subsequent Events |
Share repurchase program, authorized amount | $ 300.0

X
- Definition The amount authorized by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramAuthorizedAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration