Shareholders' Equity - Additional Information (Details) $ / shares in Units, $ in Millions	1 Months Ended	3 Months Ended
	Jun. 30, 2019 USD ($) $ / shares shares	Mar. 31, 2020 Class $ / shares shares	Dec. 31, 2019 $ / shares shares
Class Of Stock [Line Items]
Number of classes of stock | Class		2
Capital stock, authorized shares		620,000,000
Common stock, shares authorized		600,000,000	600,000,000
Common stock, par value | $ / shares		$ 0.0001	$ 0.0001
Preferred stock, shares authorized		20,000,000	20,000,000
Preferred stock, par value | $ / shares		$ 0.0001	$ 0.0001
Common Stock | Follow-on Public Offering
Class Of Stock [Line Items]
Follow-on public offering	4,133,984
Common stock price per share | $ / shares	$ 69.40
Proceeds from common stock offering, net of underwriting discounts | $	$ 274.7
Offering expenses paid and payable | $	$ 1.2
Common Stock | Underwriters
Class Of Stock [Line Items]
Follow-on public offering	539,215