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Stock-Based Compensation - Summary of Unrecognized Stock-based Compensation Expense Expected to be Amortized (Details) - Phantom Stock Plan
$ in Thousands
Jun. 30, 2021
USD ($)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Remainder of 2021 $ 2,989
2022 5,586
2023 3,475
2024 445
2025 76
Total unrecognized stock-based compensation expense $ 12,571