CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Rental income	$ 401,496	$ 384,809
Income from loans and investments	17,126	31,181
Interest and other income	287	9,634
Total revenues	942,874	943,705
Interest	110,619	111,363
Depreciation and amortization	235,920	233,150
Property-level operating expenses	430,504	412,913
Office building services costs	633	115
General, administrative and professional fees	40,760	37,174
Loss on extinguishment of debt, net	405	10,977
Merger-related expenses and deal costs	2,180	17,336
Other	23	3,120
Total expenses	821,044	826,148
Income before unconsolidated entities, real estate dispositions, income taxes, discontinued operations and noncontrolling interests	121,830	117,557
Loss from unconsolidated entities	(946)	(40,739)
Gain on real estate dispositions	5,447	48
Income tax benefit	1,257	3,242
Income from continuing operations	127,588	80,108
Discontinued operations	0	(10)
Net income	127,588	80,098
Net income attributable to noncontrolling interests	1,803	1,395
Net income attributable to common stockholders	$ 125,785	$ 78,703
Income from continuing operations (in usd per share)	$ 0.36	$ 0.22
Net income attributable to common stockholders (in usd per share)	0.35	0.22
Income from continuing operations (in usd per share)	0.35	0.22
Net income attributable to common stockholders (in usd per share)	$ 0.35	$ 0.22
Triple-Net Leased Properties
Rental income	$ 200,068	$ 190,641
Property-level operating expenses	7,433	0
Office Operations
Rental income	201,428	194,168
Property-level operating expenses	62,085	60,693
Resident Fees and Services
Other revenues	521,447	514,753
Office Building and Other Services Revenue
Other revenues	2,518	3,328
Senior Living Operations
Property-level operating expenses	$ 360,986	$ 352,220