Preferred Stock (Details) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended
	Mar. 31, 2023	Mar. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 06, 2020	Oct. 21, 2020
Class of Stock [Line Items]
Preferred stock, convertible, shares authorized (in shares)	42,000		42,000	42,000
Preferred stock, shares designated (in shares)	1,983,250		1,983,250
Preferred stock, shares issued (in shares)	6,550		6,550	0
Preferred stock, shares outstanding (in shares)	6,550		6,550	0
Proceeds from private placement, net of fees and amounts held in escrow			$ 1,473
Exercise price (in dollars per share)	$ 6.66		$ 6.66	$ 66.34	$ 66.34	$ 82.35	$ 61.20
Private Placement | Preferred Warrants
Class of Stock [Line Items]
Number of shares issuable (in shares)	32,750	32,750	32,750
Series F Preferred Stock
Class of Stock [Line Items]
Preferred Stock, Liquidation Preference Per Share	$ 1,000		$ 1,000
Conversion price	$ 1.71		$ 1.71
Preferred stock, conversion price percentage	80.00%		80.00%
Preferred stock convertible, threshold consecutive trading days			30 days
Preferred stock dividend percentage			9.00%
Percentage of common stock to be issued at minimum price	19.99%		19.99%
Exercise price (in dollars per share)	$ 975		$ 975
Percentage of common stock issuable	100.00%		100.00%
Expiration period			3 years
Series F Preferred Stock | Scenario 1
Class of Stock [Line Items]
Preferred stock dividend percentage			20.00%
Series F Preferred Stock | Private Placement
Class of Stock [Line Items]
Number of shares issued (in shares)	6,550	6,550
Proceeds from private placement, net of fees and amounts held in escrow		$ 1,473
Gross proceeds		6,386
Escrow deposit		4,000
Payments of stock issuance costs		$ 913
Percentage of common stock to be issued at minimum price		19.99%
Maximum
Class of Stock [Line Items]
Preferred stock, convertible, shares authorized (in shares)	5,000,000		5,000,000