9. WARRANTS (Tables)

3 Months Ended

Mar. 31, 2017

Summary of Investments, Other than Investments in Related Parties [Abstract]

Stock Warrants

Warrants Outstanding				Warrants Exercisable
			Weighted
			Average	Exercisable
Exercise		Number of	Remaining Life	Number of
Price		Warrants	In Years	Warrants
$	0.40	537,500	0.48	537,500
	0.50	936,670	3.84	936,670
	0.60	50,000	3.02	50,000
	0.83	100,000	3.80	100,000
	0.90	5,270,002	2.48	5,270,002
	1.00	796,000	0.66	796,000
	1.06	146,200	1.73	146,200
	3.00	407,475	1.61	407,475
		8,243,847	2.27	8,243,847

Strock warrant activity

						Weighted-Average
				Weighted-Average		Remaining		Aggregate
	Shares			Exercise Price		Contractual Term		Intrinsic Value
Outstanding at December 31, 2016		15,448,056		$	0.81		2.4		4,225,936
Grants		—							—
Exercised		(6,788,668	)		0.68
Expired		(415,541	)		0.40
Outstanding at March 31, 2017		8,243,847		$	0.81		2.3	$	1,044,597
Vested and expected to vest at March 31, 2017		8,243,847		$	1.03		2.3	$	1,044,597
Exercisable at March 31, 2017		8,243,847		$	1.03		2.3	$	1,044,597