Earnings Per Share - Computation of Basic and Diluted Earnings per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Numerator:
Net income	$ 238,114	$ 152,683	$ 80,765
Net income attributable to noncontrolling interests	(836)	(2,265)	(1,601)
Net income available to common stockholders	$ 237,278	$ 150,418	$ 79,164
Denominator:
Weighted average common shares - basic (in shares)	148,277	128,060	105,076
Net income available to common stockholders (in usd per share)	$ 1.60	$ 1.17	$ 0.75
Numerator:
Net income	$ 238,114	$ 152,683	$ 80,765
Net income attributable to noncontrolling interests	(836)	(2,265)	(1,601)
Net income available for common stockholders before net income attributable to noncontrolling interests in CPLP	$ 237,593	$ 152,370	$ 80,509
Denominator:
Weighted average common shares - basic (in shares)	148,277	128,060	105,076
Add:
Weighted average units of CPLP convertible into common shares (in shares)	297	1,744	1,744
Weighted average common shares - diluted (in shares)	148,636	129,831	106,868
Net income available to common stockholders (in usd per share)	$ 1.60	$ 1.17	$ 0.75
Stock Options
Add:
Potential dilutive common shares - stock options (in shares)	8	27	48
RSUs
Add:
Potential dilutive common shares - stock options (in shares)	54	0	0
CPLP
Numerator:
Net income attributable to noncontrolling interests	$ (315)	$ (1,952)	$ (1,345)
Numerator:
Net income attributable to noncontrolling interests	(315)	(1,952)	(1,345)
Other Noncontrolling Interests
Numerator:
Net income attributable to noncontrolling interests	(521)	(313)	(256)
Numerator:
Net income attributable to noncontrolling interests	$ (521)	$ (313)	$ (256)