FAIR VALUE (Details) - USD ($) shares in Millions |
3 Months Ended | 6 Months Ended | 12 Months Ended | |
|---|---|---|---|---|
Jun. 30, 2015 |
Jun. 30, 2016 |
Jun. 30, 2015 |
Dec. 31, 2015 |
|
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||
| Number of available for sale shares acquired (in shares) | 4.1 | |||
| Available for sale securities | $ 38,087,000 | $ 0 | ||
| Change in the fair value of Equator Earn Out | $ (7,591,000) | $ (7,591,000) | ||
| Fair Value, Measurements, Recurring | ||||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||
| Fair value of acquisition related contingent consideration | $ 4,100,000 | 3,900,000 | ||
| Equator LLC | ||||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||
| Payment made to extinguish contingent consideration | $ 500,000 | |||
| Value of contingent consideration after payment to sellers | $ 0 | |||