Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 66,282	$ 40,695
Adjustments to reconcile net income to net cash provided by operating activities
Straight-line rents	1,051	(2,299)
Amortization of lease intangibles	(4,054)	(3,155)
Depreciation and amortization	34,683	32,168
Gain on sales of real estate investments	(26,766)	(6,247)
Deferred financing cost amortization	1,024	1,171
Deferred senior secured loan fee amortization	(57)	(489)
Stock-based compensation	6,353	8,152
Changes in assets and liabilities
Other assets	(3,677)	(3,108)
Accounts payable and other liabilities	2,530	1,603
Net cash provided by operating activities	77,369	68,491
CASH FLOWS FROM INVESTING ACTIVITIES
Cash paid for property acquisitions	(46,780)	(216,780)
Proceeds from sales of real estate investments, net	70,685	25,305
Additions to construction in progress	(7,989)	(22,950)
Additions to buildings, improvements and leasing costs	(23,352)	(22,237)
Repayments on senior secured loan	15,915	0
Net cash provided by (used in) investing activities	8,479	(236,662)
CASH FLOWS FROM FINANCING ACTIVITIES
Issuance of common stock	55,986	264,493
Issuance costs on issuance of common stock	(812)	(3,825)
Repurchase of common stock related to employee awards	(9,837)	(3,959)
Borrowings on credit facility	0	17,000
Payments on credit facility	0	(36,000)
Payments on mortgage loan payable	(32,960)	(1,130)
Dividends paid to common stockholders	(54,949)	(45,472)
Net cash (used in) provided by financing activities	(42,572)	191,107
Net increase in cash and cash equivalents and restricted cash	43,275	22,936
Cash and cash equivalents and restricted cash at beginning of period	112,739	34,479
Cash and cash equivalents and restricted cash at end of period	156,014	57,415
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Cash paid for interest, net of capitalized interest	12,975	15,585
Supplemental disclosures of non-cash transactions
Accounts payable related to capital improvements	11,472	9,409
Non-cash repayment of senior secured loan	0	(39,085)
Non-cash issuance of common stock to the deferred compensation plan	(7,546)	0
Lease liability arising from recognition of right-of-use asset	460	707
Reconciliation of cash paid for property acquisitions
Acquisition of properties	47,577	228,566
Assumption of other assets and liabilities	(797)	(11,786)
Net cash paid for property acquisitions	$ 46,780	$ 216,780