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Other Comprehensive Income (Loss) - Summary of Derivative Financial Instruments (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Balance at beginning of period $ 223,726 $ 212,508
Balance at end of period 228,184 215,257
Accumulated Net Gain (Loss) from Cash Flow Hedges    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Balance at beginning of period (4,932) 97
Unrealized gains (losses) arising during the period 4,390 (6,165)
Related deferred taxes (921) 1,295
Net change 3,469 (4,870)
Balance at end of period $ (1,463) $ (4,773)