Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2013	Mar. 31, 2012
Consolidated Statements of Comprehensive Income
Net Income	$ 15,839	$ 11,669
Other Comprehensive (Loss) Income:
Foreign currency translation adjustments	(9,752)	2,518
Realized and unrealized gain on derivative instrument	3,175	356
Change in unrealized depreciation on marketable securities	0	(3)
Change in other comprehensive (loss) income	(6,577)	2,871
Comprehensive Income	9,262	14,540
Amounts Attributable to Noncontrolling Interests
Net (income) loss attributable to non controlling interests	(1,708)	578
Foreign currency translation adjustments	1,789	(331)
Comprehensive loss attributable to noncontrolling interests	81	247
Amounts Attributable to Redeemable Noncontrolling Interest
Add: Net loss attributable to redeemable noncontrolling interest	50	43
Foreign currency translation adjustments	23	(9)
Comprehensive income attributable to redeemable noncontrolling interest	73	34
Comprehensive Income Attributable to W. P. Carey	$ 9,416	$ 14,821

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