Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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

EQUITY TRANSACTIONS (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Equity, Class of Treasury Stock [Line Items]
Stock Repurchase Program, Not Settled, Amount	$ 0
Stock Repurchase Plan VI [Domain]
Equity, Class of Treasury Stock [Line Items]
Stock Repurchase Program, Authorized Amount		$ 50,000