Earnings Per Share - Reconciliation of Numerator and Denominator (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Numerator
Net income attributable to common stockholders	$ 22,386	$ 9,533	$ 102,021	$ 27,734
Denominator
Weighted average common shares outstanding — basic	148,997	127,272	148,412	122,460
Shares issuable under forward sales agreements	233	19	78	6
Weighted average common shares outstanding — diluted	149,905	127,469	148,865	122,720
Net income per share — basic and diluted
Net income per share attributable to common stockholders — basic	$ 0.15	$ 0.07	$ 0.69	$ 0.23
Net income per share attributable to common stockholders — diluted	$ 0.15	$ 0.07	$ 0.69	$ 0.23
Restricted stock
Net income per share — basic and diluted
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	189	220	187	218
Stock Compensation Plan
Denominator
Share-based compensation	675	178	375	254