CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Statement of Comprehensive Income [Abstract]
Net income	$ 22,101	$ 304,842	$ 486,278	$ 424,587
Other comprehensive income (loss):
Change in net unrealized (losses) gains on securities	(3)	10	6	(5)
Change in net unrealized gains (losses) on cash flow hedges:
Unrealized (losses) gains	(6,131)	1,038	(6,433)	348
Reclassification adjustment realized in net income	(193)	171	20	340
Change in Supplemental Executive Retirement Plan obligation	74	71	148	141
Foreign currency translation adjustment	7,622	(355)	8,612	(1,092)
Total other comprehensive income (loss)	1,369	935	2,353	(268)
Total comprehensive income	23,470	305,777	488,631	424,319
Total comprehensive income attributable to noncontrolling interests	(2,718)	(3,125)	(5,750)	(6,751)
Total comprehensive income attributable to HCP, Inc.	$ 20,752	$ 302,652	$ 482,881	$ 417,568

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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