Description of Business (Details)			1 Months Ended	6 Months Ended
	Dec. 29, 2022 USD ($) $ / shares	Sep. 01, 2020 $ / shares shares	Sep. 30, 2020 USD ($) item $ / shares shares	Jun. 30, 2023 USD ($) $ / shares shares	Dec. 31, 2022 USD ($) $ / shares shares	Dec. 31, 2021 USD ($) $ / shares	Oct. 31, 2020 $ / shares	Sep. 23, 2020 $ / shares shares
Description of Business
Amount of operating loss carry forward | $			$ 100,000,000	$ 103,400,000
Preferred stock, par value			$ 1
Common stock, shares outstanding | shares				74,214,603	74,214,603
Rights Offering
Description of Business
Rights offering and realized in gross proceeds | $			$ 43,600,000
Subscription price per Unit								$ 1,090
Number of rights per share of stock | shares		1						1
Number of subscription rights to be held | item			1,105
Number of units available for purchase | shares			40,000
Rights Offering | Common Stock
Description of Business
Number of Shares Per Unit | item			750
Common stock, shares outstanding | shares				74,214,603
Series C Preferred Stock
Description of Business
Preferred stock, par value				$ 0.01	$ 0.01
Preferred stock, shares outstanding | shares				40,000	40,000
Percentage of dividend on liquidation preference to be paid in cash				3.00%
Initial dividend per share				$ 1,000
Percentage of annual increase in liquidation preference				5.00%
Cash dividend (as percent)	3.00%			5.00%
Aggregated dividend amount | $	$ 1,274,400			$ 1,062,000
Preferred stock, liquidation value (in dollars per share)	$ 31.86			$ 1,089	$ 1,062	$ 1,062
Preferred stock, liquidation value | $					$ 42,483,000
Dividend per share	$ 31.86			$ 27
Cumulative liquidation value | $				$ 43,545,000	$ 42,483,000	$ 2,023,000
Cumulative liquidation value (in dollars per share)				$ 1,089	$ 1,062	$ 1,062
Series C Preferred Stock | Rights Offering
Description of Business
Preferred stock, par value			$ 0.01
Preferred stock, shares outstanding | shares				40,000
Percentage of dividend on liquidation preference to be paid in cash		3.00%
Preferred stock, liquidation value (in dollars per share)							$ 1,000
Cumulative liquidation value (in dollars per share)		$ 1,000				$ 1,062