SPONSORS AND MANAGEMENT WARRANTS (Details) - USD ($) $ / shares in Units, $ in Thousands				1 Months Ended			9 Months Ended
	Aug. 29, 2017	Jun. 30, 2017	Oct. 07, 2016	Jun. 30, 2017	Jan. 31, 2017	Feb. 28, 2011	Sep. 30, 2017	Oct. 04, 2017	Jun. 16, 2017	Dec. 31, 2016	Nov. 09, 2010
Sponsors and Management Warrants
Warrant liabilities										$ 332,170
Issuance of management warrants							$ 50,000
Sponsors Warrants [Member]
Sponsors and Management Warrants
Exercise price (in dollars per share)											$ 50.00
Warrants outstanding											1,916,667
Warrants exercised		1,136,517
Warrant liabilities										123,500
Management Warrants [Member]
Sponsors and Management Warrants
Proceeds from issuance of Management warrants						$ 19,000
Warrant liabilities										$ 208,700
Management Warrants [Member] | Chief Executive Officer [Member]
Sponsors and Management Warrants
Underlying shares associated with warrant						2,367,985
Exercise price (in dollars per share)	$ 124.64							$ 117.01
Total warrant price								$ 2,000	$ 50,000
Number of shares called by warrants (in shares)								87,951	1,965,409
Proceeds from issuance of Management warrants	$ 50,000
Number of shares of common stock under warrants exercised				1,614,803
Management Warrants [Member] | President [Member]
Sponsors and Management Warrants
Underlying shares associated with warrant						315,731
Exercise price (in dollars per share)						$ 42.23
Number of shares donated to charitable trust					6,850
Number of shares issued as per warrant provision for which share settled					4,400
Warrants exercised					198,184
Management Warrants [Member] | Chief Financial Officer [Member]
Sponsors and Management Warrants
Underlying shares associated with warrant						178,971	98,549
Exercise price (in dollars per share)			$ 112.08			$ 54.50
Number of shares called by warrants (in shares)			50,125
Proceeds from issuance of Management warrants			$ 1,000