SHARE-BASED COMPENSATION AND OTHER COMPENSATION AGREEMENTS (Stock Option Plan Activity) (Details) - Stock Option [Member] - $ / shares shares in Thousands		3 Months Ended	12 Months Ended
		Mar. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Number of Shares Outstanding [Roll Forward]
Beginning Balance, Outstanding Shares		502	2,172
Cancelled, Shares			(1,670)
Ending Balance, Outstanding Shares		502	502	2,172
Exercisable, Shares		502
Available for Grant, Shares	[1]	1,636
Weighted Average Exercise Price [Roll Forward]
Outstanding, Weighted Average Exercise Price ($ per Share)		$ 4.78	$ 5.02
Cancelled, Weighted Average Exercise Price ($ per Share)			5.10
Outstanding, Weighted Average Exercise Price ($ per Share)		4.78	$ 4.78	$ 5.02
Exercisable, Weighted Average Exercise Price ($ per Share)		$ 4.78
Weighted Average Remaining Contractual Term
Outstanding, Weighted Average Remaining Contractual Term		1 year 9 months 25 days	2 years 25 days	1 year 8 months 12 days
Exercisable, Weighted Average Remaining Contractual Term		1 year 9 months 25 days
Weighted Average Grant Date Fair Value [Roll Forward]
Outstanding, Weighted Average Grant Date Fair Value ($ per Share)		$ 2.43	$ 2.43	$ 2.24
Cancelled, Weighted Average Grant Date Fair Value ($ per Share)			2.18
Outstanding, Weighted Average Grant Date Fair Value ($ per Share)		2.43	$ 2.43	$ 2.24
Exercisable, Weighted Average Grant Date Fair Value ($ per Share)		$ 2.43

[1] Securities available for grant include securities available for stock option grants and RSUs.