SUBSEQUENT EVENTS (Details) (Subsequent event, USD $) In Millions, unless otherwise specified	0 Months Ended
Apr. 28, 2014
Subsequent event
Subsequent Event [Line Items]
Authorized repurchase amount	$ 100

The amount authorized by an entity's Board of Directors under a stock repurchase plan.

No definition available.

Name:	us-gaap_StockRepurchaseProgramAuthorizedAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration