CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Real estate investments, at cost (Note 4):
Land	$ 402,318	$ 376,704
Buildings, fixtures and improvements	2,138,405	1,967,930
Construction in progress	2,328	0
Acquired intangible lease assets	629,626	587,061
Total real estate investments, at cost	3,172,677	2,931,695
Less accumulated depreciation and amortization	(339,931)	(216,055)
Total real estate investments, net	2,832,746	2,715,640
Cash and cash equivalents	102,425	69,831
Restricted cash	5,302	7,497
Derivative assets, at fair value (Note 8)	2,176	28,700
Unbilled straight-line rent	42,739	30,459
Prepaid expenses and other assets	22,617	17,577
Related party notes receivable acquired in Merger (Note 3)	0	5,138
Due from related parties	16	16
Deferred tax assets	1,029	1,586
Goodwill and other intangible assets, net	22,771	13,931
Deferred financing costs, net	6,774	1,092
Total assets	3,038,595	2,891,467
LIABILITIES AND EQUITY
Mortgage notes payable, net (Note 5)	984,876	747,381
Revolving credit facilities (Note 6)	298,909	616,614
Term loan, net (Note 6)	229,905	0
Mezzanine facility, net (Note 6)	0	55,383
Acquired intangible lease liabilities, net	31,388	33,041
Derivative liabilities, at fair value (Note 8)	15,791	15,457
Due to related parties	829	2,162
Accounts payable and accrued expenses	23,227	22,861
Prepaid rent	18,535	18,429
Deferred tax liability	15,861	15,065
Taxes payable	2,475	9,059
Dividends payable	2,556	34
Total liabilities	1,624,352	1,535,486
Commitments and contingencies (Note 10)	0	0
Stockholders' Equity (Note 9):
Common stock, $0.01 par value, 100,000,000 shares authorized, 67,287,231 and 66,258,559 shares issued and outstanding at December 31, 2017 and 2016, respectively	2,003	1,990
Additional paid-in capital	1,860,058	1,708,541
Accumulated other comprehensive income (loss)	19,447	(16,695)
Accumulated deficit	(468,396)	(346,058)
Total stockholders' equity	1,413,166	1,347,778
Non-controlling interest	1,077	8,203
Total equity	1,414,243	1,355,981
Total liabilities and equity	3,038,595	2,891,467
Nonredeemable Preferred Stock [Member]
Stockholders' Equity (Note 9):
7.25% Series A cumulative redeemable preferred shares, $0.01 par value, liquidation preference $25.00 per share, 5,409,650 authorized, issued and outstanding as of December 31, 2017 and no shares issued and outstanding as of December 31, 2016	0	0
Redeemable Preferred Stock
Stockholders' Equity (Note 9):
7.25% Series A cumulative redeemable preferred shares, $0.01 par value, liquidation preference $25.00 per share, 5,409,650 authorized, issued and outstanding as of December 31, 2017 and no shares issued and outstanding as of December 31, 2016	$ 54	$ 0