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Net Income (Loss) Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
 9 Months Ended 12 Months Ended
Sep. 30, 2023
Dec. 31, 2022
Net Income (Loss) Per Share    
Preferred stock, shares issued (in shares) 883,000 883,000
Preferred stock, shares outstanding (in shares) 883,000 883,000
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, value $ 3,532 $ 3,532
Cumulative annual dividend rate (as a percent) 5.00% 5.00%
Liquidation preference over common stock (in dollars per share) $ 4 $ 4