Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands		12 Months Ended
		Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Revenues:
Rental income		$ 403,553	$ 369,571	$ 319,043
Interest and other operating income		269	1,934	2,558
Total revenues		403,822	371,505	321,601
Expenses:
Rental		123,390	113,508	97,316
General and administrative		25,578	24,947	24,448
Acquisition-related		4,555	9,545	7,523
Depreciation and amortization		154,134	140,432	121,647
Listing		0	0	4,405
Impairment		2,581	0	0
Total expenses		310,238	288,432	255,339
Income before other income (expense)		93,584	83,073	66,262
Interest expense:
Interest related to derivative financial instruments		(3,140)	(5,904)	(5,314)
(Loss) gain on change in fair value of derivative financial instruments, net		(769)	(2,870)	10,796
Total interest related to derivative financial instruments, including net change in fair value of derivative financial instruments		(3,909)	(8,774)	5,482
Interest related to debt		(54,967)	(51,585)	(47,102)
Gain on sales of real estate, net		152	27,894	0
Gain (loss) on extinguishment of debt, net		123	(4,663)	0
Other (expense) income		(1,426)	49	42
Net income		33,557	45,994	24,684
Net income attributable to noncontrolling interests	[1]	(626)	(623)	(423)
Net income attributable to common stockholders/unitholders		$ 32,931	$ 45,371	$ 24,261
Earnings per common share/unit - basic:
Net income attributable to common stockholders/unitholders (usd per share)		$ 0.26	$ 0.38	$ 0.21	[2]
Earnings per common share/unit - diluted:
Net income attributable to common stockholders/unitholders (usd per share)		$ 0.26	$ 0.37	$ 0.21	[2]
Weighted average number of common shares/units outstanding:
Basic (in shares/units)		126,074	119,904	114,038	[2]
Diluted (in shares/units)		128,004	121,168	114,970	[2]
Healthcare Trust of America Holdings, LP (HTALP)
Revenues:
Rental income		$ 403,553	$ 369,571	$ 319,043
Interest and other operating income		269	1,934	2,558
Total revenues		403,822	371,505	321,601
Expenses:
Rental		123,390	113,508	97,316
General and administrative		25,578	24,947	24,448
Acquisition-related		4,555	9,545	7,523
Depreciation and amortization		154,134	140,432	121,647
Listing		0	0	4,405
Impairment		2,581	0	0
Total expenses		310,238	288,432	255,339
Income before other income (expense)		93,584	83,073	66,262
Interest expense:
Interest related to derivative financial instruments		(3,140)	(5,904)	(5,314)
(Loss) gain on change in fair value of derivative financial instruments, net		(769)	(2,870)	10,796
Total interest related to derivative financial instruments, including net change in fair value of derivative financial instruments		(3,909)	(8,774)	5,482
Interest related to debt		(54,967)	(51,585)	(47,102)
Gain on sales of real estate, net		152	27,894	0
Gain (loss) on extinguishment of debt, net		123	(4,663)	0
Other (expense) income		(1,426)	49	42
Net income		33,557	45,994	24,684
Net income attributable to noncontrolling interests		(112)	(133)	(51)
Net income attributable to common stockholders/unitholders		$ 33,445	$ 45,861	$ 24,633
Earnings per common share/unit - basic:
Net income attributable to common stockholders/unitholders (usd per share)		$ 0.26	$ 0.38	$ 0.21	[2]
Earnings per common share/unit - diluted:
Net income attributable to common stockholders/unitholders (usd per share)		$ 0.26	$ 0.38	$ 0.21	[2]
Weighted average number of common shares/units outstanding:
Basic (in shares/units)		128,079	121,340	115,565	[2]
Diluted (in shares/units)		128,079	121,340	115,565	[2]

[1] Includes amounts attributable to redeemable noncontrolling interests.

[2] For the year ended December 31, 2013, amounts have been adjusted retroactively to reflect the Reverse Stock Split effected on December 15, 2014.