FAIR VALUE DISCLOSURES - Schedule of Reconciliation for Contingent Consideration Liability Recorded at Fair Value using Level 3 Inputs (Details)	9 Months Ended
	Sep. 30, 2015 USD ($)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Increase in contingent liability	$ 0
Balance as of September 30, 2015	4,200,000
Level 3 [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance as of December 31, 2014	3,900,000
Increase in contingent liability	300,000
Balance as of September 30, 2015	$ 4,200,000