EQUITY TRANSACTIONS (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |
9 Months Ended | ||
---|---|---|---|
Sep. 30, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
Equity, Class of Treasury Stock [Line Items] | |||
Stock Repurchase Program, Not Settled, Amount | $ 0 | $ 900 | |
Treasury Stock, Shares, Acquired | 410 | ||
Treasury Stock Acquired, Average Cost Per Share | $ 6.70 | ||
Treasury Stock, Value, Acquired, Cost Method | $ 2,746 | ||
Stock Repurchase Program, Remaining Authorized Repurchase Amount | $ 22,313 | ||
Stock Repurchase Plan V [Domain] | |||
Equity, Class of Treasury Stock [Line Items] | |||
Stock Repurchase Program, Authorized Amount | $ 50,000 | ||
Stock Repurchase Plan VI [Domain] | |||
Equity, Class of Treasury Stock [Line Items] | |||
Stock Repurchase Program, Authorized Amount | $ 50,000 |