CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Statement Of Financial Position [Abstract]
Finite-lived intangible assets, accumulated amortization (in dollars)	$ 138,188	$ 125,995
Below market lease, accumulated amortization (in dollars)	$ 26,030	$ 24,651
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized	90,000,000	90,000,000
Common stock, shares issued	64,145,778	60,021,483
Common stock, shares outstanding	64,145,778	60,021,483
Preferred stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	4,000,000	4,000,000