Stockholders' Equity - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2019	Jan. 03, 2020
Class Of Stock [Line Items]
Proceeds from offering, net of underwriting discounts and commissions and offering expenses		$ 271,485
Follow-On-Offering
Class Of Stock [Line Items]
Common stock shares issued	5,663,750
Common stock shares issued, price per share	$ 51.00	$ 51.00
Proceeds from offering, net of underwriting discounts and commissions and offering expenses		$ 271,200
Over Allotment Option
Class Of Stock [Line Items]
Common stock shares issued	738,750
Maximum
Class Of Stock [Line Items]
Market offering aggregate offering price			$ 200,000