Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

No definition available.

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

SUBSEQUENT EVENTS (Details) - director	Oct. 17, 2016	Sep. 16, 2016
Subsequent events
Pecentage of outstanding shares held		14.00%
Starboard
Subsequent events
Ownership in the Company (as a percent)		9.90%
Subsequent event \| Starboard
Subsequent events
Number of independent directors appointed	3