Stock-Based Compensation - Summary of the Company's PRSU Activity (Details) - PRSUs - $ / shares	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Number of PRSUs
Outstanding at the beginning of the period	300,000	400,000	400,000
Granted	100,000	100,000	200,000
Issued	(100,000)	(200,000)	(200,000)
Outstanding at the end of the period	312,691	300,000	400,000
Weighted-Average Grant Date Fair Value
Outstanding at the beginning of the period	$ 51.75	$ 45.35	$ 42.66
Granted	65.56	68.15	50.50
Issued	41.71	43.96	42.57
Outstanding at the end of the period	$ 60.48	$ 51.75	$ 45.35