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Stock Repurchase Program - Narrative (Details) - USD ($)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Jul. 31, 2019
Equity, Class of Treasury Stock [Line Items]      
Amount authorized by the company's Board of Directors (not to exceed) $ 100,000,000.0    
Number of shares repurchased   393,975  
Average price paid per share (in dollars per share)   $ 38.78  
Remaining authorized repurchase amount $ 59,400,000    
July 2019 Share Repurchase Program      
Equity, Class of Treasury Stock [Line Items]      
Amount authorized by the company's Board of Directors (not to exceed)     $ 50,000,000.0
Number of shares repurchased 0 393,975  
Average price paid per share (in dollars per share)   $ 38.78  
Remaining authorized repurchase amount $ 9,400,000    
March 2020 Stock Repurchase Program      
Equity, Class of Treasury Stock [Line Items]      
Amount authorized by the company's Board of Directors (not to exceed)   $ 50,000,000.0  
Number of shares repurchased 0    
Remaining authorized repurchase amount $ 50,000,000.0