OPTION PLANS, Non-vested Restricted Shares (Details) - $ / shares		12 Months Ended
	Apr. 01, 2017	Dec. 31, 2017	Dec. 31, 2016
Unvested shares [Roll Forward]
Granted (in shares)		0	0
Restricted Stock [Member]
Shares available for future issuance [Roll Forward]
Balance, beginning of period (in shares)		4,031,946	3,504,215
Authorized (in shares)		0	7,500,000
Granted (in shares)		(975,000)	(7,276,307)
Forfeited (in shares)		153,730	304,038
Balance, end of period (in shares)		3,210,676	4,031,946
Unvested shares [Roll Forward]
Balance, beginning of period (in shares)		6,763,125	2,827,500
Granted (in shares)		975,000	7,276,307
Vested (in shares)	(975,000)	(3,380,437)	(3,036,644)
Forfeited (in shares)		(153,730)	(304,038)
Balance, end of period (in shares)		4,203,958	6,763,125
Weighted average grant date fair value [Abstract]
Balance, beginning of period (in dollars per share)		$ 0.16	$ 0.18
Granted (in dollars per share)		0.12	0.15
Vested (in dollars per share)		0.15	0.17
Forfeited (in dollars per share)		0.16	0.17
Balance, end of period (in dollars per share)		$ 0.16	$ 0.16
All Stock Option Plans [Member] | Stock Options [Member]
Shares available for future issuance [Roll Forward]
Balance, beginning of period (in shares)		0
Balance, end of period (in shares)		0	0
Stock options outstanding and exercisable [Abstract]
Remaining authorized shares of common stock (in shares)		68,543,396