SEGMENT INFORMATION, REVENUES BY GEOGRAPHY AND SIGNIFICANT CUSTOMERS - Percentage of Revenues, Accounts Receivable (Detail)	3 Months Ended		6 Months Ended		12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Jun. 30, 2016
Revenues
Revenue, Major Customer [Line Items]
Revenue percentage	100.00%	100.00%	100.00%	100.00%
Revenues | Customer C
Revenue, Major Customer [Line Items]
Revenue percentage	12.00%		11.00%
Revenues | Customer D
Revenue, Major Customer [Line Items]
Revenue percentage		13.00%		11.00%
Accounts Receivable | Customer A
Revenue, Major Customer [Line Items]
Revenue percentage			11.00%		11.00%
Accounts Receivable | Customer B
Revenue, Major Customer [Line Items]
Revenue percentage					13.00%
Accounts Receivable | Customer C
Revenue, Major Customer [Line Items]
Revenue percentage			20.00%		18.00%