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SUBSEQUENT EVENT Treasury Shares (Details) (2014 Share Repurchase Authorization [Member], Subsequent Event [Member], USD $) | 0 Months Ended
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Oct. 28, 2014
2014 Share Repurchase Authorization [Member] | Subsequent Event [Member] |
Subsequent Event [Line Items] |
Stock Repurchase Program, Authorized Amount | $ 75,000,000

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

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