Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Stockholders' Equity

Consolidated Statements of Stockholders' Equity - USD ($)	Preferred Stock [Member] Series D Preferred Stock [Member]	Preferred Stock [Member] Series E Preferred Stock [Member]	Preferred Stock [Member] Series F Preferred Stock [Member]	Preferred Stock [Member] Series I Preferred Stock [Member]	Preferred Stock [Member]	Preferred Stock Subscription [Member] Series D Preferred Stock [Member]	Preferred Stock Subscription [Member] Series E Preferred Stock [Member]	Preferred Stock Subscription [Member] Series F Preferred Stock [Member]	Preferred Stock Subscription [Member] Series I Preferred Stock [Member]	Preferred Stock Subscription [Member]	Preferred Stock Subscriptions Receivable [Member] Series D Preferred Stock [Member]	Preferred Stock Subscriptions Receivable [Member] Series E Preferred Stock [Member]	Preferred Stock Subscriptions Receivable [Member] Series F Preferred Stock [Member]	Preferred Stock Subscriptions Receivable [Member] Series I Preferred Stock [Member]	Preferred Stock Subscriptions Receivable [Member]	Common Stock [Member] Series D Preferred Stock [Member]	Common Stock [Member] Series E Preferred Stock [Member]	Common Stock [Member] Series F Preferred Stock [Member]	Common Stock [Member] Series I Preferred Stock [Member]	Common Stock [Member]	Common Stock Subscription [Member] Series D Preferred Stock [Member]	Common Stock Subscription [Member] Series E Preferred Stock [Member]	Common Stock Subscription [Member] Series F Preferred Stock [Member]	Common Stock Subscription [Member] Series I Preferred Stock [Member]	Common Stock Subscription [Member]	Common Stock Subscriptions Receivable [Member] Series D Preferred Stock [Member]	Common Stock Subscriptions Receivable [Member] Series E Preferred Stock [Member]	Common Stock Subscriptions Receivable [Member] Series F Preferred Stock [Member]	Common Stock Subscriptions Receivable [Member] Series I Preferred Stock [Member]	Common Stock Subscriptions Receivable [Member]	Additional Paid-in Capital [Member] Series D Preferred Stock [Member]	Additional Paid-in Capital [Member] Series E Preferred Stock [Member]	Additional Paid-in Capital [Member] Series F Preferred Stock [Member]	Additional Paid-in Capital [Member] Series I Preferred Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member] Series D Preferred Stock [Member]	Retained Earnings [Member] Series E Preferred Stock [Member]	Retained Earnings [Member] Series F Preferred Stock [Member]	Retained Earnings [Member] Series I Preferred Stock [Member]	Retained Earnings [Member]	Noncontrolling Interest [Member] Series D Preferred Stock [Member]	Noncontrolling Interest [Member] Series E Preferred Stock [Member]	Noncontrolling Interest [Member] Series F Preferred Stock [Member]	Noncontrolling Interest [Member] Series I Preferred Stock [Member]	Noncontrolling Interest [Member]	Series D Preferred Stock [Member]	Series E Preferred Stock [Member]	Series F Preferred Stock [Member]	Series I Preferred Stock [Member]	Total
Balance, January 1, 2021 (in shares) at Dec. 31, 2020					0					132,250										27,149,691					995,000
Balance, January 1, 2021 at Dec. 31, 2020					$ 0					$ 132					$ (10,300,000)					$ 218,146					$ 995					$ (4,975,000)					$ 375,428,014					$ (359,056,683)					$ 731,303					$ 2,046,907
Issued restricted stock (in shares)					0					0										105,000					0
Issued restricted stock					$ 0					$ 0					0					$ 106					$ 0					0					0					0					0					106
Issued stock to 401(k) plan (in shares)					0					0										30,018					0
Issued stock to 401(k) plan					$ 0					$ 0					0					$ 30					$ 0					0					76,816					0					0					76,846
Issued stock (in shares)	76,827	50,000				(76,827)	0									0	0				0	0
Issued stock	$ 77	$ 50				$ (76)	$ 0				$ 2,550,000	$ 0				$ 0	$ 0				$ 0	$ 0				$ 0	$ 0				$ 0	$ 4,929,988				$ 0	$ 0				$ 0	$ 0				$ 2,550,001	$ 4,930,038
Issued stock upon conversion (in shares)	(54,750)					0										2,951,509					0
Issued stock upon conversion	$ (55)					$ 0					0					$ 2,951					$ 0					0					(2,896)					0					0					0
Stock subscribed (in shares)	0				0	(55,423)				0						0				0	0				(995,000)
Stock subscribed	$ 0				$ 0	$ (56)				$ 0	7,750,000				0	$ 0				$ 0	$ 0				$ (995)	0				4,975,000	(5,542,245)				(4,974,005)	0				0	0				0	2,207,699				$ 0
Issued stock upon stock option exercise (in shares)					0					0										4,000					0																									4,000
Issued stock upon stock option exercise					$ 0					$ 0					0					$ 4					$ 0					0					4,236					0					0					$ 4,240
Issued stock in lieu of cash for payment of director fees (in shares)					0					0										53,819					0
Issued stock in lieu of cash for payment of director fees					$ 0					$ 0					0					$ 54					$ 0					0					85,881					0					0					85,935
Cancelled stock to pay employee tax obligations (in shares)					0					0										(14,115)					0
Cancelled stock to pay employee tax obligations					$ 0					$ 0					0					$ (14)					$ 0					0					(17,346)					0					0					(17,360)
Stock compensation expense					0					0					0					0					0					0					471,262					0					0					471,262
Net loss					$ 0					$ 0					0					$ 0					$ 0					0					0					(11,730,927)					(4)					$ (11,730,931)
Stock Issued During Period, Shares, Employee Benefit Plan (in shares)																																																		30,018
Stock Issued During Period, Value, Employee Benefit Plan																																																		$ 76,846
Balance, December 31, 2021 (in shares) at Dec. 31, 2021					72,077					0										30,279,922					0
Balance, December 31, 2021 at Dec. 31, 2021					$ 72					$ 0					0					$ 221,277					$ 0					0					370,459,705					(370,787,610)					731,299					624,743
Issued restricted stock (in shares)					0					0										30,000					0
Issued restricted stock					$ 0					$ 0					0					$ 30					$ 0					0					0					0					0					30
Issued stock to 401(k) plan (in shares)					0					0										44,782					0
Issued stock to 401(k) plan					$ 0					$ 0					0					$ 45					$ 0					0					24,802					0					0					24,847
Issued stock (in shares)				10,423	0				0	0									0	70,500				0	0
Issued stock				$ 10	$ 0				$ 0	$ 0				$ 0	0				$ 0	$ 71				$ 0	$ 0				$ 0	0				$ 5,174,589	19,669				$ 0	0				$ 0	0				$ 5,174,599	$ 19,740
Issued stock upon conversion (in shares)				(943)					0										2,095,490					0
Issued stock upon conversion				$ (1)					$ 0					$ 0					$ 2,095					$ 0					$ 0					$ (2,094)					$ 0					$ 0					$ 0
Issued stock upon stock option exercise (in shares)																																																		0
Issued stock in lieu of cash for payment of director fees (in shares)					0					0										51,373					0
Issued stock in lieu of cash for payment of director fees					$ 0					$ 0					0					$ 51					$ 0					0					22,515					0					0					$ 22,566
Stock compensation expense					0					0					0					0					0					0					301,351					0					0					301,351
Net loss					0					0					0					$ 0					0					0					0					(15,177,153)					(3)					$ (15,177,156)
Stock Issued During Period, Shares, Employee Benefit Plan (in shares)																				53,238																														53,238
Stock Issued During Period, Value, Employee Benefit Plan																				$ 53															44,667															$ 44,720
MT Preferred Stock reacquired due to Platinum settlement					0					0					0					0					0					0					438,778					0					(438,778)					0
Stock exchanged (in shares)	(23,817)		(45,000)			0		0								0		0			0		0
Stock exchanged	$ (23)		$ (45)			$ 0		$ 0			$ 0		$ 0			$ 0		$ 0			$ 0		$ 0			$ 0		$ 0			$ 23		$ 821,295			$ 0		$ 0			$ 0		$ 0			$ 0		$ 821,250		821,250
Deemed dividend on Series D and Series F Preferred Stock exchanged for Units in Rights Offering					$ 0					$ 0					0					$ 0					$ 0					0					2,037,886					(2,037,886)					0					0
Issued stock pursuant to warrant exercise (in shares)					0					0										62,361					0
Issued stock pursuant to warrant exercise					$ 0					$ 0					$ 0					$ 62					$ 0					0					(62)					0					0					0
Balance, December 31, 2021 (in shares) at Dec. 31, 2022					12,740															32,687,666
Balance, December 31, 2021 at Dec. 31, 2022					$ 13					$ 0										$ 223,684					$ 0					$ 0					$ 379,343,124					$ (388,002,649)					$ 292,518					$ (8,143,310)