Net Loss Per Share - Schedule of Basic and Diluted Income Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net loss	$ (775)	$ (214)
Net loss	$ (775)	$ (214)
Weighted average common shares outstanding - basic (in shares)	3,509,000	2,901,000
Options to purchase common stock (in shares)	0	0
Unvested restricted stock units (in shares)	0	0
Weighted average common shares outstanding - diluted (in shares)	3,509,000	2,901,000
Net loss per common share, basic (in dollars per share)	$ (0.22)	$ (0.07)
Net loss per common share, diluted (in dollars per share)	$ (0.22)	$ (0.07)
Class B Common Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Options to purchase common stock (in shares)	0	0