Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Changes in Stockholders' Equity (Deficit)

v3.19.2
Condensed Consolidated Statements of Changes in Stockholders' Equity (Deficit) - USD ($)
Series A Convertible Preferred Stock [Member]
Series B Convertible Preferred Stock [Member]
Series A-1 Convertible Preferred Stock [Member]
Common Stock [Member]
Additional Paid-In Capital [Member]
Accumulated Deficit [Member]
Noncontrolling Interest [Member]
Total
Balance at Dec. 31, 2017 $ 1,032,650 $ 14,551 $ 14,012,053 $ (17,907,611) $ (2,848,357)
Balance, shares at Dec. 31, 2017 249,667 357,259 14,551,234        
Underwritten public offering of common stock, net of offering cost $ 2,650 4,272,011 4,274,661
Underwritten public offering of common stock, net of offering cost, shares 2,649,818        
Equity Subscription Rights Offering, net of offering cost $ 9,000 9,199,326 9,208,326
Equity Subscription Rights Offering, net of offering cost, shares 9,000,000        
Issue common stock - registered offerings, net
Issue common stock - registered offerings, net, shares        
Exercise - common stock purchase warrant, net of offering costs
Issue common stock - Senior Secured Convertible Note $ 309 20,604 20,913
Issue common stock - Senior Secured Convertible Note, shares 308,602        
Exchange Offer - March 15, 2018 $ 1,707,244 $ (1,032,650) 1,406,640 (726,531) 1,354,703
Exchange Offer - March 15, 2018, shares (249,667) 975,568 (357,259)        
Exchange Offer - April 5, 2018 766,456 766,456
Series Z Warrant Modification 1,140,995 1,140,995
Exchange Offer - UPOs
Common stock issued - conversion Series B Convertible Preferred Stock
Common stock issued - conversion Series B Convertible Preferred Stock, shares        
Series B Convertible Preferred Stock Dividends
Series B Convertible Preferred Stock Dividends, shares        
Share subscription receivable (943) 943
Issue of common stock of majority-owned subsidiary     1,812 1,812
Stock-based compensation 563,266 563,266
Stock-based compensation of majority-owned subsidiary 3,633 8,277 11,910
Net loss (7,890,709) (81,200) (7,971,909)
Balance at Jun. 30, 2018 $ 1,707,244 $ 26,510 31,384,984 26,524,851 72,054 6,521,833
Balance, shares at Jun. 30, 2018 975,568 26,509,654        
Balance at Mar. 31, 2018 $ 1,707,244 $ 17,509 19,982,594 (21,459,511) 247,836
Balance, shares at Mar. 31, 2018 975,568 17,509,654        
Underwritten public offering of common stock, net of offering cost
Underwritten public offering of common stock, net of offering cost, shares        
Equity Subscription Rights Offering, net of offering cost $ 9,000 9,199,326 9,208,326
Equity Subscription Rights Offering, net of offering cost, shares 9,000,000        
Issue common stock - registered offerings, net
Issue common stock - registered offerings, net, shares        
Exercise - common stock purchase warrant, net of offering costs
Issue common stock - Senior Secured Convertible Note
Issue common stock - Senior Secured Convertible Note, shares        
Exchange Offer - March 15, 2018
Exchange Offer - March 15, 2018, shares        
Exchange Offer - April 5, 2018 766,456 766,456
Series Z Warrant Modification 1,140,995 1,140,995
Exchange Offer - UPOs
Common stock issued - conversion Series B Convertible Preferred Stock
Common stock issued - conversion Series B Convertible Preferred Stock, shares        
Series B Convertible Preferred Stock Dividends
Series B Convertible Preferred Stock Dividends, shares        
Share subscription receivable (943) (943)
Issue of common stock of majority-owned subsidiary 1,812 1,812
Stock-based compensation 291,980 291,980
Stock-based compensation of majority-owned subsidiary 3,633 8,277 11,910
Net loss (5,065,340) (81,200) (5,146,540)
Balance at Jun. 30, 2018 $ 1,707,244 $ 26,510 31,384,984 26,524,851 72,054 6,521,833
Balance, shares at Jun. 30, 2018 975,568 26,509,654        
Balance at Dec. 31, 2018 $ 2,031,845 $ 27,143 32,619,282 (36,992,911) (161,512) (2,476,153)
Balance, shares at Dec. 31, 2018 1,069,941 27,142,979        
Underwritten public offering of common stock, net of offering cost
Underwritten public offering of common stock, net of offering cost, shares 5,480,000       5,480,000
Equity Subscription Rights Offering, net of offering cost
Equity Subscription Rights Offering, net of offering cost, shares        
Issue common stock - registered offerings, net $ 5,480 $ 5,373,422 $ 5,378,902
Issue common stock - registered offerings, net, shares 5,480,000
Exercise - common stock purchase warrant, net of offering costs
Issue common stock - Senior Secured Convertible Note $ 1,516 1,812,257 1,813,773
Issue common stock - Senior Secured Convertible Note, shares 1,516,241        
Exchange Offer - March 15, 2018
Exchange Offer - March 15, 2018, shares        
Exchange Offer - April 5, 2018
Series Z Warrant Modification        
Exchange Offer - UPOs
Common stock issued - conversion Series B Convertible Preferred Stock        
Common stock issued - conversion Series B Convertible Preferred Stock, shares
Series B Convertible Preferred Stock Dividends $ 129,678 $ (129,678)
Series B Convertible Preferred Stock Dividends, shares 43,260
Share subscription receivable
Issue of common stock of majority-owned subsidiary
Stock-based compensation 705,686 705,686
Stock-based compensation of majority-owned subsidiary 8,305 133,058 141,363
Net loss (7,128,473) (314,273) (7,442,746)
Balance at Jun. 30, 2019 $ 2,161,523 $ 34,139 40,518,952 (44,251,062) (342,727) (1,879,175)
Balance, shares at Jun. 30, 2019 1,113,201 34,139,220        
Balance at Mar. 31, 2019 $ 2,096,041 $ 27,193 33,025,961 (40,591,969) (225,760) (5,668,534)
Balance, shares at Mar. 31, 2019 1,091,354 27,193,023        
Underwritten public offering of common stock, net of offering cost
Underwritten public offering of common stock, net of offering cost, shares        
Equity Subscription Rights Offering, net of offering cost $ 5,480 5,373,423 5,378,903
Equity Subscription Rights Offering, net of offering cost, shares 5,480,000        
Issue common stock - registered offerings, net
Issue common stock - registered offerings, net, shares        
Exercise - common stock purchase warrant, net of offering costs
Issue common stock - Senior Secured Convertible Note $ 1,466 1,759,760 1,761,226
Issue common stock - Senior Secured Convertible Note, shares 1,466,197        
Exchange Offer - March 15, 2018
Exchange Offer - March 15, 2018, shares        
Exchange Offer - April 5, 2018
Series Z Warrant Modification
Exchange Offer - UPOs
Common stock issued - conversion Series B Convertible Preferred Stock
Common stock issued - conversion Series B Convertible Preferred Stock, shares        
Series B Convertible Preferred Stock Dividends $ 65,482 (65,482)
Series B Convertible Preferred Stock Dividends, shares 21,847        
Share subscription receivable
Issue of common stock of majority-owned subsidiary 4,201 28,555 32,756
Stock-based compensation 355,607 355,607
Stock-based compensation of majority-owned subsidiary
Net loss (3,593,611) (145,522) (3,739,133)
Balance at Jun. 30, 2019 $ 2,161,523 $ 34,139 $ 40,518,952 $ (44,251,062) $ (342,727) $ (1,879,175)
Balance, shares at Jun. 30, 2019 1,113,201 34,139,220