EQUITY AND EARNINGS PER SHARE - Summary of Outstanding Options (Details)	6 Months Ended
	Jun. 30, 2016 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Beginning balance, Outstanding options (in shares)	12,380,107
Options granted (in shares)	0
Options exercised (in shares)	0
Options expired unexercised (in shares)	0
Ending balance, Outstanding options (in shares)	12,380,107.000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Weighted average exercise price, granted (in dollars per share) | $ / shares	$ 0.00
Weighted average exercise price, exercised (in dollars per share) | $ / shares	$ 0.00