Condensed Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Net income	$ 104,150us-gaap_ProfitLoss	$ 81,532us-gaap_ProfitLoss
Other comprehensive (loss) income:
Unrealized losses on interest rate swaps	(786)	(761)
Losses on interest rate swaps reclassified into interest expense from accumulated other comprehensive loss	423	426
Unrealized (losses) gains on debt securities classified as available-for-sale	(217)	467
Other comprehensive (loss) income	(580)	132
Comprehensive income	103,570	81,664
Comprehensive income attributable to noncontrolling interests	(10,863)	(16,636)
Comprehensive income attributable to Aimco/Operating Partnership	92,707us-gaap_ComprehensiveIncomeNetOfTax	65,028us-gaap_ComprehensiveIncomeNetOfTax
AIMCO PROPERTIES, L.P [Member]
Net income	104,150	81,532
Other comprehensive (loss) income:
Unrealized losses on interest rate swaps	(786)	(761)
Losses on interest rate swaps reclassified into interest expense from accumulated other comprehensive loss	423	426
Unrealized (losses) gains on debt securities classified as available-for-sale	(217)	467
Other comprehensive (loss) income	(580)	132
Comprehensive income	103,570	81,664
Comprehensive income attributable to noncontrolling interests	(4,756)	(11,415)
Comprehensive income attributable to Aimco/Operating Partnership	$ 98,814	$ 70,249

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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