LONG TERM DEBT (Tables)

6 Months Ended

Jun. 30, 2022

LONG TERM DEBT

Long-term debt, related parties

For Dr. Faupel:
Salary	$	134
Bonus		20
Vacation		95
Interest on compensation		67
Loans to Company		196
Interest on loans		149
Total outstanding prior to exchange		661
Amount forgiven in prior years		(454	)
Amount exchanged for Series F-2 Preferred Stock		(85	)
Total interest accrued through December 31, 2021		39
Balance outstanding at December 31, 2021	$	161
Interest accrued through June 30, 2022		5
Balance outstanding at June 30, 2022	$	166

For Dr. Cartwright
Salary	$	337
Bonus		675
Loans to Company		528
Interest on loans		81
Total outstanding prior to exchange		1,621
Amount forgiven in prior years		(1,302	)
Amount exchanged for Series F-2 Preferred Stock		(100	)
Total interest accrued through December 31, 2021		62
Balance outstanding at December 31, 2021	$	281
Interest accrued through June 30, 2022		8
Balance outstanding at June 30, 2022	$	289

Long-term debt, related parties debt obligations

Year	Amount
2022	$	17
2023		492
2024		39
2025		41
2026		3
Thereafter		-
Total	$	592

Bond payable discount and unamortized debt issuance costs

	June 30, 2022			December 31, 2021
10% Senior Unsecured Convertible Debentures	$	1,130		$	1,130
Debt Issuance costs to be amortized		(55	)		(69	)
Debt Discount		(191	)		(241	)
Long-term convertible debt	$	884		$	820