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Summary of Significant Accounting Policies - Antidilutive Securities Excluded from Earnings Per Share (Details) - Non-vested restricted stock - $ / shares
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Weighted-average shares of non-vested restricted stock (in shares) 0 0 0 0
Weighted-average expense per share (in dollars per share) $ 0 $ 0 $ 0 $ 0