CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Current assets
Cash and cash equivalents	$ 628,369	$ 554,556
Accounts receivable	26,975	31,941
Prepaid expenses and other current assets	289,014	211,088
Deferred expenses, current	113,169	78,292
Total current assets	1,057,527	875,877
Property and equipment, net	16,761	25,263
Patents, net	7,914,432	8,669,921
Intangible assets, net	329,583	386,083
Goodwill	8,858,504	8,858,504
Deposits and other assets	18,993	18,993
Total assets	18,195,800	18,834,641
Current liabilities
Accounts payable	1,343,220	1,846,903
Accrued expenses and other current liabilities	418,281	12,726
Short-term notes payable, related party	0	100,000
Guaranteed payments, current	2,200,000	2,076,767
Fortress notes payable, current	6,820,992	5,598,754
Deferred revenue	550,000	550,000
Total current liabilities	11,332,493	10,185,150
Deferred revenue, non-current	646,429	346,429
Derivative liabilities	3,527	4,145
Fortress notes payable, net of discount	643,291	2,406,681
Fortress revenue share, net of discount	3,948,153	6,034,278
Total liabilities	16,573,893	18,976,683
Stockholders' equity
Common stock, $0.001 par value; 100,000,000 shares authorized, 4,917,235 and 4,223,124 shares issued and outstanding at June 30, 2016 and December 31, 2015	4,917	4,223
Additional paid-in capital	59,349,987	54,660,497
Accumulated deficit	(57,733,000)	(54,806,762)
Total stockholders' equity	1,621,907	(142,042)
Total liabilities and stockholders' equity	18,195,800	18,834,641
Series A Convertible Preferred Stock [Member]
Stockholders' equity
Preferred stock, $0.001 par value, 10,000,000 shares authorized	0	0
Series B Convertible Preferred Stock [Member]
Stockholders' equity
Preferred stock, $0.001 par value, 10,000,000 shares authorized	0	$ 0
Series C Convertible Preferred Stock [Member]
Stockholders' equity
Preferred stock, $0.001 par value, 10,000,000 shares authorized	3
Series D Convertible Preferred Stock [Member]
Stockholders' equity
Preferred stock, $0.001 par value, 10,000,000 shares authorized	$ 0