Stockholders' Equity - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Feb. 09, 2021	Feb. 10, 2020
Class Of Stock [Line Items]
Stock repurchased program, authorized amount			$ 300,000
Stock repurchase program, remaining authorized repurchase amount	$ 300,000
New Repurchase [Member]
Class Of Stock [Line Items]
Stock repurchased program, authorized amount		$ 300,000
Stock repurchase program, remaining authorized repurchase amount		$ 68,600
Stock repurchased during period, shares	0
Obligation to stock repurchased during period, value	$ 0
Restricted stock units (RSUs) [Member]
Class Of Stock [Line Items]
Share-based compensation arrangement by share-based payment award, non-option equity instruments, outstanding, number	270,136
Performance share units (PSUs) [Member]
Class Of Stock [Line Items]
Share-based compensation arrangement by share-based payment award, non-option equity instruments, outstanding, number	73,062