Consolidated Statements of Operations and Comprehensive Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Revenue
Rents and reimbursements	$ 15,099	$ 12,224	$ 45,026	$ 35,022
Interest, dividends and discount accretion	3,917	3,722	13,545	15,018
Total Revenue	19,016	15,946	58,571	50,040
Expenses
Property operating	5,272	3,335	14,697	10,643
Real estate taxes	1,705	1,160	4,184	3,116
Depreciation and amortization	4,923	4,416	14,703	11,623
Interest	5,435	4,416	18,175	11,560
General and administrative	1,113	782	3,058	2,447
Related party fees	2,309	2,316	6,866	6,641
Transaction costs	106	30	158	335
State and local taxes	85	64	227	211
Total expenses	20,948	16,519	62,068	46,576
Other income (loss)
Equity in income of equity investments	13,856	12,809	26,249	14,051
Earnings from preferred equity investments	189		576
Realized gain (loss) on sale of securities carried at fair value	(31)		(133)	41
Unrealized gain (loss) on securities carried at fair value		3,113	(142)	7,254
Unrealized gain on loan securities carried at fair value		371	215	447
Settlement expense	(16)		(150)
Interest income	101	242	286	433
Total other income (loss)	14,099	16,535	26,901	22,226
Income from continuing operations	12,167	15,962	23,404	25,690
Discontinued operations
(Loss) income from discontinued operations	(1,434)	85	8,025	594
Net income	10,733	16,047	31,429	26,284
Net loss (income) attributable to non-controlling interest	995	(939)	2,419	435
Net income attributable to Winthrop Realty Trust	11,728	15,108	33,848	26,719
Preferred dividend on Series D Preferred Shares	(2,787)	(2,786)	(8,360)	(6,498)
Amount allocated to Restricted Common Shares	(106)		(235)
Net income attributable to Common Shares	8,835	12,322	25,253	20,221
Per Common Share data - Basic
Income from continuing operations	$ 0.31	$ 0.37	$ 0.52	$ 0.59
Income (loss) from discontinued operations	$ (0.04)		$ 0.24	$ 0.02
Net income attributable to Winthrop Realty Trust	$ 0.27	$ 0.37	$ 0.76	$ 0.61
Per Common Share data - Diluted
Income from continuing operations	$ 0.31	$ 0.37	$ 0.52	$ 0.59
Income (loss) from discontinued operations	$ (0.04)		$ 0.24	$ 0.02
Net income attributable to Winthrop Realty Trust	$ 0.27	$ 0.37	$ 0.76	$ 0.61
Basic Weighted-Average Common Shares	33,076	33,075	33,047	33,064
Diluted Weighted-Average Common Shares	33,148	33,076	33,089	33,064
Comprehensive income
Net income	10,733	16,047	31,429	26,284
Change in unrealized loss on interest rate derivative	(150)	(16)	(20)	(73)
Consolidated comprehensive income	10,583	16,031	31,409	26,211
Net loss (income) attributable to non-controlling interest	995	(939)	2,419	435
Other comprehensive income attributable to non-controlling interest
Comprehensive loss (income) attributable to non-controlling interest	995	(939)	2,419	435
Comprehensive income attributable to Winthrop Realty Trust	$ 11,578	$ 15,092	$ 33,828	$ 26,646
Dividend declared per Common Share	$ 0.1625	$ 0.1625	$ 0.4875	$ 0.4875