Stockholders' Equity - Additional Information (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	9 Months Ended		12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020	Feb. 22, 2021
Statement Of Shareholders Equity [Line Items]
Accumulated other comprehensive loss	$ 1,001		$ 8,763
Unrealized gain (loss) interest rate swaps	10,300		12,200
Cash flow hedge gain (loss) to be reclassified	$ 9,300		$ 3,400
Common stock repurchase (in shares)	0	443
Share repurchase, amount		$ 15,759
Share repurchase, price per share (in usd per share)		$ 35.59
Stock repurchase program, remaining authorized repurchase amount	$ 100,000
Maximum | Board of Directors
Statement Of Shareholders Equity [Line Items]
Stock repurchase program, authorized				$ 100,000