The following tables summarize the rental and other revenues and net operating income, the primary industry property-level performance metric used by our chief operating decision maker and which is defined as rental and other revenues less rental property and other expenses, for each of our reportable segments.



	Year Ended December 31,
	2018		2017		2016
Rental and Other Revenues:
Office:
Atlanta	$	141,337	$	140,323	$	134,601
Greensboro	22,322		21,453		20,522
Memphis	40,230		45,430		48,251
Nashville	121,836		111,506		95,912
Orlando	53,771		51,236		46,260
Pittsburgh	61,177		59,103		58,789
Raleigh	118,352		119,254		112,958
Richmond	45,729		43,959		44,315
Tampa	102,404		97,524		89,903
Total Office Segment	707,158		689,788		651,511
Other	12,877		12,949		14,123
Total Rental and Other Revenues	$	720,035	$	702,737	$	665,634


17.	Segment Information - Continued



	Year Ended December 31,
	2018			2017			2016
Net Operating Income:
Office:
Atlanta	$	87,503		$	89,575		$	84,733
Greensboro	14,275			13,612			12,781
Memphis	25,659			28,128			30,038
Nashville	88,554			81,204			68,678
Orlando	32,841			30,526			26,525
Pittsburgh	36,233			34,784			34,175
Raleigh	86,053			86,475			80,803
Richmond	31,276			29,946			30,505
Tampa	65,819			62,378			56,493
Total Office Segment	468,213			456,628			424,731
Other	9,407			9,221			9,818
Total Net Operating Income	477,620			465,849			434,549
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates:
Depreciation and amortization	(229,955		)	(227,832		)	(220,140		)
Impairments of real estate assets	(423		)	(1,445		)	—
General and administrative expenses	(40,006		)	(39,648		)	(38,153		)
Interest expense	(71,422		)	(69,105		)	(76,648		)
Other income	1,940			2,283			2,338
Income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates	$	137,754		$	130,102		$	101,946


17.	Segment Information - Continued



	December 31,
	2018		2017
Total Assets:
Office:
Atlanta	$	1,047,850	$	1,049,100
Greensboro	118,611		134,194
Memphis	213,276		218,088
Nashville	937,732		806,725
Orlando	306,370		306,970
Pittsburgh	329,918		334,136
Raleigh	792,464		762,331
Richmond	248,669		229,468
Tampa	522,263		550,375
Total Office Segment	4,517,153		4,391,387
Other	157,856		232,404
Total Assets	$	4,675,009	$	4,623,791