Stockholders' Equity - Preferred Stock (Details) $ / shares in Units, $ in Millions						3 Months Ended	12 Months Ended
		Jun. 16, 2023	Jun. 15, 2023 $ / shares	Jan. 16, 2020 USD ($) $ / shares shares	Mar. 29, 2019 USD ($) $ / shares shares	Jun. 30, 2022 shares	Dec. 31, 2021 shares	Dec. 31, 2020 shares	Jun. 30, 2023 $ / shares shares	Dec. 31, 2022 $ / shares shares	Jan. 15, 2020 shares	Jul. 01, 2019	Jun. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Reverse stock split ratio		0.142857	0.142857
Preferred stock, authorized (in shares)									5,000,000	5,000,000	5,000,000
Common stock, par value (USD per share) | $ / shares			$ 0.0001						$ 0.0001	$ 0.0001
Votes equal to the number of shares of common stock convertible				1.582%
Series A Convertible Preferred Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Preferred stock, authorized (in shares)									3,300,000	3,300,000	3,300,000
Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Conversion of notes to stock (in shares)	[1]					188,000
Convertible Debt
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Proceeds from issuance of subordinated convertible promissory notes | $					$ 1.7
Fixed interest rate												10.00%	5.00%
Net proceeds from the conversion of convertible debt to preferred stock | $				$ 1.8
Conversion rate (USD per share) | $ / shares				$ 0.67
Conversion of notes to stock (in shares)				2,709,018
Preferred stock, authorized (in shares)					2,000,000
Common stock, par value (USD per share) | $ / shares					$ 0.0001
Convertible Debt | Preferred Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Reverse stock split ratio								0.02857
Conversion of notes to preferred stock (in shares)							1,721,023	111,548
Convertible Debt | Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Reverse stock split ratio				0.02857
Conversion of notes to preferred stock (in shares)							49,172	3,187

[1] *Shares outstanding for prior periods have been restated for the 1-for-7 reverse stock split effective June 16, 2023.