RELATED-PARTY TRANSACTIONS - Transaction Involving Former Chairman Timothy R. Chrisman (Details) - USD ($)			12 Months Ended
	May 15, 2015	Apr. 06, 2015	Dec. 31, 2015	Dec. 31, 2014
Related Party Transaction [Line Items]
Expenses from transactions with related parties		$ 263,000
Former Chairman | Former Management Member
Related Party Transaction [Line Items]
Strategic advisor agreement period	1 year
Expenses from transactions with related parties			$ 0	$ 200,000