CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Real estate investments, at cost (Note 3):
Land	$ 474,538	$ 476,599
Buildings, fixtures and improvements	3,106,860	3,124,884
Construction in progress	5,876	5,486
Acquired intangible lease assets	707,964	711,985
Total real estate investments, at cost	4,295,238	4,318,954
Less accumulated depreciation and amortization	(710,902)	(675,200)
Total real estate investments, net	3,584,336	3,643,754
Cash and cash equivalents	262,868	124,245
Restricted cash	1,352	1,448
Derivative assets, at fair value (Note 8)	934	525
Unbilled straight-line rent	61,840	61,007
Operating lease right-of-use asset (Note 10)	55,782	58,395
Prepaid expenses and other assets	43,674	43,929
Due from related parties	346	377
Deferred tax assets	2,367	2,367
Goodwill and other intangible assets, net	23,089	23,089
Deferred financing costs, net	7,269	7,878
Total Assets	4,043,857	3,967,014
LIABILITIES AND EQUITY
Mortgage notes payable, net (Note 4)	1,347,484	1,363,698
Revolving credit facility (Note 5)	125,864	111,132
Term loan, net (Note 5)	287,172	300,154
Senior notes, net (Note 6)	490,692	490,345
Acquired intangible lease liabilities, net	31,503	32,970
Derivative liabilities, at fair value (Note 8)	14,835	19,984
Due to related parties	845	2,002
Accounts payable and accrued expenses	30,025	28,310
Operating lease liability (Note 10)	24,085	25,350
Prepaid rent	26,580	21,481
Deferred tax liability	12,157	12,157
Dividends payable	5,386	5,152
Total Liabilities	2,396,628	2,412,735
Commitments and contingencies (Note 10)	0	0
Stockholders’ Equity (Note 9):
Common Stock, $0.01 par value, 250,000,000 shares authorized, 95,512,062 and 89,614,601 shares issued and outstanding as of March 31, 2021 and December 31, 2020, respectively	2,286	2,227
Additional paid-in capital	2,540,522	2,418,659
Accumulated other comprehensive income	13,885	8,073
Accumulated deficit	(933,695)	(896,547)
Total Stockholders’ Equity	1,623,111	1,532,519
Non-controlling interest	24,118	21,760
Total Equity	1,647,229	1,554,279
Total Liabilities and Equity	4,043,857	3,967,014
7.25% Series A cumulative redeemable preferred stock, $0.01 par value, liquidation preference $25.00 per share, 9,959,650 shares authorized, 6,799,467 shares issued and outstanding as of March 31, 2021 and December 31, 2020
Stockholders’ Equity (Note 9):
Cumulative redeemable preferred stock	68	68
6.875% Series B cumulative redeemable perpetual preferred stock, $0.01 par value, liquidation preference $25.00 per share, 11,450,000 shares authorized, 4,503,893 and 3,861,953 shares issued and outstanding as of March 31, 2021 and December 31, 2020, respectively
Stockholders’ Equity (Note 9):
Cumulative redeemable preferred stock	$ 45	$ 39