Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Revenues:
Rental income	$ 101,348	$ 108,868	$ 304,280	$ 345,399
Tenant reimbursements	23,170	24,253	68,211	73,375
Total revenues	129,708	137,587	388,782	434,729
Expenses:
Property operating costs	49,679	54,518	154,175	166,635
Depreciation	26,852	30,000	81,112	90,827
Amortization	14,840	18,123	46,818	57,852
General and administrative	6,677	6,190	21,487	21,868
Operating expenses	98,048	108,831	303,592	337,182
Real estate operating income	31,660	28,756	85,190	97,547
Other income (expense):
Interest expense	(15,849)	(16,183)	(45,294)	(52,661)
Other income	303	290	1,480	228
Equity in income of unconsolidated joint ventures	0	3,754	0	3,872
Loss on extinguishment of debt	0	0	(1,680)	0
Gain on sale of real estate assets	0	109,512	45,186	115,951
Net income	16,114	126,129	84,882	164,937
Plus: Net loss applicable to noncontrolling interest	0	4	4	10
Net income applicable to Piedmont	$ 16,114	$ 126,133	$ 84,886	$ 164,947
Per share information – basic and diluted:
Net income applicable to common stockholders (in usd per share)	$ 0.13	$ 0.87	$ 0.65	$ 1.13
Weighted-average common shares outstanding – basic (in shares)	128,371,062	145,415,678	130,837,223	145,372,182
Weighted-average common shares outstanding – diluted (in shares)	128,818,658	145,719,431	131,187,127	145,679,582
Property management fee revenue
Revenues:
Property management and other property related revenue	$ 368	$ 454	$ 1,059	$ 1,379
Other property related income
Revenues:
Property management and other property related revenue	$ 4,822	$ 4,012	$ 15,232	$ 14,576