Share Repurchase Program - Additional Information (Details)	12 Months Ended
	Dec. 31, 2020 USD ($) shares
Equity [Abstract]
Stock repurchase program, authorized amount	$ 100,000,000.0
Line of credit facility, condition permitted for unlimited share repurchases, leverage ratio	3.50
Stock Repurchased During Period, Shares | shares	278,582
Stock Repurchased During Period, Value	$ 21,900,000
Stock repurchase program, remaining authorized repurchase amount	$ 46,100,000