FINANCING RECEIVABLES - Allowance for Financing Credit Losses (Detail) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2017	Dec. 31, 2016
Allowance for Credit Losses on Financing Receivables [Roll Forward]
Balance at Beginning of Period	$ 2,198	$ 654
Provision	303	1,762
Charge-offs	(572)	(218)
Recoveries	0	0
Balance at End of Period	$ 1,929	$ 2,198