Debt, Convertible Note (Details)			3 Months Ended	6 Months Ended
	Jun. 23, 2023 USD ($) $ / shares shares	Feb. 23, 2022 USD ($) $ / shares shares	Jun. 30, 2023 USD ($) $ / shares	Jun. 30, 2023 USD ($) Repayment d $ / shares	Jun. 30, 2022 USD ($) d $ / shares
Convertible Debt [Abstract]
Percentage of outstanding principal amount to become due				120.00%
Amortization of debt discount				$ 556,000	$ 482,000
Maximum number of monthly repayments | Repayment				2
Minimum market capitalization requirement amount			$ 7,000,000	$ 7,000,000
Number of consecutive trading days				10 days
Maximum beneficial ownership percentage				50.00%
Maximum percentage of beneficial ownership of outstanding shares of common stock				4.99%
Maximum [Member]
Convertible Debt [Abstract]
Indebtedness to be maintained in event of default to avoid triggering of default terms			250,000	$ 250,000
Convertible Note [Member]
Convertible Debt [Abstract]
Convertible Note issued			7,550,000	7,550,000
Debt discount			(1,050,000)	(1,050,000)
Balance of Convertible Note			6,196,000	6,196,000
Additional OID costs not in original funds flow			(136,000)	(136,000)
Allocated OID costs to Warrants			55,000	55,000
Additional OID costs not in original funds flow			0	0
Interest expense accrued on Convertible Note				2,355,000
Principal and interest payments				(3,514,000)
Balance of Convertible Note			$ 2,521,000	$ 2,521,000
Number of monthly payments | Repayment				18
Monthly principal repayments		$ 319,000
Period for repayment of convertible note from issuance				180 days
Number of trading days | d				20	20
Exercise price (in dollars per share) | $ / shares			$ 1.5	$ 1.5	$ 1.94
Effective interest rate			68.60%	68.60%
Amortization of debt discount			$ 1,100,000
Default charge			500,000	$ 500,000
Convertible Note [Member] | Embedded Redemption Features [Member]
Convertible Debt [Abstract]
Fair value of Conversion Feature on issuance			(592,000)	(592,000)
Convertible Note [Member] | Warrant Liability [Member]
Convertible Debt [Abstract]
Fair value of Warrant Liabilities on issuance			(1,843,000)	(1,843,000)
Convertible Note [Member] | Commitment Fee [Member]
Convertible Debt [Abstract]
Issuance cost			(227,000)	(227,000)
Convertible Note [Member] | Investor's Counsel Fees [Member]
Convertible Debt [Abstract]
Issuance cost			(77,000)	(77,000)
2022 Convertible Note [Member]
Convertible Debt [Abstract]
Purchase of warrant to acquire shares of common stock (in shares) | shares		1,283,732
Convertible Note issued			5,750,000	5,750,000
Debt discount			(750,000)	(750,000)
Balance of Convertible Note			4,782,000	4,782,000
Additional OID costs not in original funds flow			(121,000)	(121,000)
Allocated OID costs to Warrants			25,000	25,000
Additional OID costs not in original funds flow			(660,000)	(660,000)
Interest expense accrued on Convertible Note				2,346,000
Principal and interest payments				(3,514,000)
Balance of Convertible Note			$ 1,828,000	$ 1,828,000
Period for conversion				6 months
Conversion price (in dollars per share) | $ / shares		$ 1.94
Debt Instrument, Debt Default, Percentage			20.00%	20.00%
Maturity date				Feb. 29, 2024
Conversion ratio		0.33
Percentage of outstanding principal amount to become due				120.00%
Percentage of volume-weighted average price		80.00%
Average of trading days | d				3
Number of trading days | d				20
Exercise price (in dollars per share) | $ / shares		$ 1.94
Fair value		$ 700,000
Net proceeds from issuance of convertible note		$ 4,800,000
2022 Convertible Note [Member] | Embedded Redemption Features [Member]
Convertible Debt [Abstract]
Fair value of Conversion Feature on issuance			$ (306,000)	$ (306,000)
2022 Convertible Note [Member] | Warrant Liability [Member]
Convertible Debt [Abstract]
Fair value of Warrant Liabilities on issuance			(724,000)	(724,000)
2022 Convertible Note [Member] | Commitment Fee [Member]
Convertible Debt [Abstract]
Issuance cost			(175,000)	(175,000)
2022 Convertible Note [Member] | Investor's Counsel Fees [Member]
Convertible Debt [Abstract]
Issuance cost			(43,000)	$ (43,000)
Amended Convertible Note 2022 [Member]
Convertible Debt [Abstract]
Balance of Convertible Note	$ 2,747,228
Number of monthly payments | Repayment				12
Monthly principal repayments				$ 186,343
Maturity date				Aug. 23, 2024
Number of final payments | Repayment				2
Amended Convertible Note 2022 [Member] | Payment One [Member]
Convertible Debt [Abstract]
Monthly principal repayments	255,556
Amended Convertible Note 2022 [Member] | Payment Two [Member]
Convertible Debt [Abstract]
Monthly principal repayments	$ 255,556
2023 Convertible Note [Member]
Convertible Debt [Abstract]
Purchase of warrant to acquire shares of common stock (in shares) | shares	4,264,271
Convertible Note issued	$ 1,800,000		1,800,000	$ 1,800,000
Debt discount			(300,000)	(300,000)
Balance of Convertible Note	1,500,000		1,414,000	1,414,000
Additional OID costs not in original funds flow			(15,000)	(15,000)
Allocated OID costs to Warrants			30,000	30,000
Additional OID costs not in original funds flow			660,000	660,000
Interest expense accrued on Convertible Note				9,000
Principal and interest payments				0
Balance of Convertible Note			693,000	$ 693,000
Number of monthly payments | Repayment				12
Monthly principal repayments	$ 150,000
Period for conversion				1 year
Conversion price (in dollars per share) | $ / shares	$ 0.5
Conversion ratio				0.33
Percentage of volume-weighted average price	90.00%			85.00%
Average of trading days | d				5
Number of trading days | d				20
Exercise price (in dollars per share) | $ / shares	$ 0.5
Debt instrument term				2 years
Number of repayment shares issued and issuable (in shares) | shares	4,937,271
Threshold period for shares available for resale				6 months
Lowest trading days | d				3
2023 Convertible Note [Member] | Embedded Redemption Features [Member]
Convertible Debt [Abstract]
Fair value of Conversion Feature on issuance			(286,000)	$ (286,000)
2023 Convertible Note [Member] | Warrant Liability [Member]
Convertible Debt [Abstract]
Fair value of Warrant Liabilities on issuance			(1,119,000)	(1,119,000)
2023 Convertible Note [Member] | Commitment Fee [Member]
Convertible Debt [Abstract]
Issuance cost			(52,000)	(52,000)
2023 Convertible Note [Member] | Investor's Counsel Fees [Member]
Convertible Debt [Abstract]
Issuance cost			$ (34,000)	$ (34,000)
2023 Convertible Note [Member] | Payment One [Member]
Convertible Debt [Abstract]
Monthly principal repayments	$ 300,000
2023 Convertible Note [Member] | Payment Two [Member]
Convertible Debt [Abstract]
Monthly principal repayments	$ 300,000