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SHARE REPURCHASE (Details) (Common Stock) | Sep. 30, 2014 | Jan. 31, 2013
--- | --- | ---
Common Stock |  |
SHARE REPURCHASE |  |
Number of shares authorized to be repurchased |  | 7,500,000
Number of shares of common stock remaining available for repurchase under the entity's share repurchase authorization | 3,283,000 |

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

X
- Definition The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
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X
- Definition The remaining number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
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