COMMITMENTS AND CONTINGENCIES (Details)		6 Months Ended
	Jul. 17, 2015 USD ($) case	Jun. 30, 2016
Loss Contingencies [Line Items]
Fair value inputs, discount rate		2.20%
TEI
Loss Contingencies [Line Items]
Number of active cases | case	50
Indemnification policy in place	$ 3,000,000.0
Indemnification period - up to fifteen months after close | TEI
Loss Contingencies [Line Items]
Period of indemnification	15 months
Maximum indemnification from acquisition	$ 30,000,000
Indemnification period - up to 3 years after close | TEI
Loss Contingencies [Line Items]
Period of indemnification	3 years
Minimum indemnification from acquisition	$ 20,000,000
Maximum indemnification from acquisition	30,000,000
Third Party Insurer | TEI
Loss Contingencies [Line Items]
Indemnification policy in place	$ 3,000,000.0