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Summary of Significant Accounting Policies - Fair Value of Financial Instruments (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 12 Months Ended
Jul. 31, 2021
Dec. 31, 2021
Dec. 31, 2022
Dec. 31, 2017
Fair value hierarchy for the Company's financial assets measured at fair value        
Convertible debt amount   $ 1,000    
Convertible debt paid in cash   $ 1,100    
Common stock, par value (in dollars per share)   $ 0.01 $ 0.01  
Convertible 4.5% Senior Notes        
Fair value hierarchy for the Company's financial assets measured at fair value        
Interest rate (as a percent)     4.50% 4.50%
Convertible debt paid in cash $ 1,100