Stock-Based Compensation Expense - Summary of Non Vested Options (Details) - Options - $ / shares	Jun. 30, 2022	Dec. 31, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of Shares, Non-vested Options, December 31, 2021	1,595,921	1,632,852
Number of Shares, Non-vested Options, June 30, 2022	1,595,921	1,632,852
Weighted Average Grant Date Fair Value, Non-vested Options, December 31, 2021	$ 6.11	$ 7.09
Weighted Average Grant Date Fair Value, Non-vested Options, June 30, 2022	$ 6.11	$ 7.09