Stockholders' Equity (Details) - USD ($)	3 Months Ended						9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Balance, Amount			$ 32,618,000				$ 32,618,000
Share-based Compensation Expense-restricted Stock Units							367,000	$ 162,000
Net Income (loss)							10,672,000	1,398,000
Balance Ending, Amount	$ 20,993,000						20,993,000
Retained Earnings (Accumulated Deficit) [Member]
Balance, Amount	(18,105,000)	$ (12,757,000)	(8,821,000)	$ (4,776,000)	$ (6,614,000)	$ (5,693,000)	(8,821,000)	(5,693,000)
Common Stock Issued Under Restricted Stock Units, Amount	0	0	0	0	0	0
Share-based Compensation Expense-stock Options	0	0	0	0	0	0
Share-based Compensation Expense-restricted Stock Units	0	0	0	0	0	0
Common Stock Dividends ($0.02 Per Share)				(671,000)		(251,000)
Common Stock Dividends ($0.03 Per Share)	(511,000)	(1,014,000)
Net Income (loss)	(2,402,000)	(4,334,000)	(3,936,000)	(2,566,000)	1,838,000	(670,000)
Balance Ending, Amount	(21,018,000)	(18,105,000)	(12,757,000)	(8,013,000)	(4,776,000)	(6,614,000)	(21,018,000)	(8,013,000)
Treasury Stock [Member]
Balance, Amount	(5,402,000)	(5,402,000)	(5,402,000)	(5,402,000)	(5,402,000)	(5,402,000)	(5,402,000)	(5,402,000)
Common Stock Issued Under Restricted Stock Units, Amount	0	0	0	0	0	0
Share-based Compensation Expense-stock Options	0	0	0	0	0	0
Share-based Compensation Expense-restricted Stock Units	0	0	0	0	0	0
Common Stock Dividends ($0.02 Per Share)				0		0
Common Stock Dividends ($0.03 Per Share)	0	0
Net Income (loss)	0	0	0	0	0	0
Balance Ending, Amount	(5,402,000)	(5,402,000)	(5,402,000)	(5,402,000)	(5,402,000)	(5,402,000)	(5,402,000)	(5,402,000)
Total [Member]
Balance, Amount	23,711,000	28,837,000	32,618,000	36,297,000	22,842,000	23,628,000	32,618,000	23,628,000
Common Stock Issued Under Restricted Stock Units, Amount	0	0	0	0	11,559,000	0
Share-based Compensation Expense-stock Options	69,000	51,000	85,000	150,000	33,000	32,000
Share-based Compensation Expense-restricted Stock Units	126,000	171,000	70,000	34,000	25,000	103,000
Common Stock Dividends ($0.02 Per Share)				(671,000)		(251,000)
Common Stock Dividends ($0.03 Per Share)	(511,000)	(1,015,000)
Net Income (loss)	(2,402,000)	(4,334,000)	(3,936,000)	(2,566,000)	1,838,000	(670,000)
Balance Ending, Amount	20,993,000	23,711,000	28,837,000	33,244,000	36,297,000	22,842,000	20,993,000	33,244,000
Additional Paid-In Capital [Member]
Balance, Amount	36,197,000	36,007,000	35,862,000	35,534,000	26,466,000	26,346,000	35,862,000	26,346,000
Common Stock Issued Under Restricted Stock Units, Amount	(40,000)	(32,000)	(10,000)	(17,000)	9,010,000	(15,000)
Share-based Compensation Expense-stock Options	69,000	51,000	85,000	150,000	33,000	32,000
Share-based Compensation Expense-restricted Stock Units	126,000	171,000	70,000	34,000	25,000	103,000
Common Stock Dividends ($0.02 Per Share)				0		0
Common Stock Dividends ($0.03 Per Share)	0	0
Net Income (loss)	0	0	0	0	0	0
Balance Ending, Amount	36,352,000	36,197,000	36,007,000	35,701,000	35,534,000	26,466,000	36,352,000	35,701,000
Common Stock [Member]
Balance, Amount	$ 11,021,000	$ 10,989,000	$ 10,979,000	$ 10,941,000	$ 8,392,000	$ 8,377,000	10,979,000	8,377,000
Common Stock Issued Under Restricted Stock Units, shares	65,834,000	53,864,000	16,000,000	28,615,000	4,249,250,000	24,505,000
Common Stock Issued Under Restricted Stock Units, Amount	$ 40,000	$ 32,000	$ 10,000	$ 17,000	$ 2,549,000	$ 15,000
Share-based Compensation Expense-stock Options	0	0	0	0	0	0
Share-based Compensation Expense-restricted Stock Units	0	0	0	0	0	0
Common Stock Dividends ($0.02 Per Share)				0		0
Common Stock Dividends ($0.03 Per Share)	0	0
Net Income (loss)	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0
Ending Balance, shares	18,434,697,000	18,368,863,000	18,314,999,000	18,264,736,000	18,236,121,000	13,986,871,000
Balance Ending, Amount	$ 11,061,000	$ 11,021,000	$ 10,989,000	$ 10,958,000	$ 10,941,000	$ 8,392,000	$ 11,061,000	$ 10,958,000
Balance, Shares	18,368,863,000	18,314,999,000	18,298,999,000	18,236,121,000	13,986,871,000	13,962,366,000