| Other Assets |
The components of other assets were: | | | | | | | | | | | | | | | | | | | | | | | | | | | | Mar. 31, | Dec. 31, | | (in millions) | | 2012 | 2011 | | Nonmarketable equity investments: | | | | | Cost method: | | | | | | | Private equity investments | $ | 3,609 | 3,444 | | | | Federal bank stock | | 4,553 | 4,617 | | | | | Total cost method | | 8,162 | 8,061 | | | Equity method: | | | | | | | LIHTC investments (1) | | 4,073 | 4,077 | | | | Private equity and other | | 4,767 | 4,670 | | | | | Total equity method | | 8,840 | 8,747 | | | | | | Total nonmarketable | | | | | | | | | | equity investments | 17,002 | 16,808 | | Corporate/bank-owned life insurance | | 20,218 | 20,146 | | Accounts receivable | | 24,239 | 25,939 | | Interest receivable | | 5,412 | 5,296 | | Core deposit intangibles | | 6,962 | 7,311 | | Customer relationship and | | | | | | other amortized intangibles | | 1,572 | 1,639 | | Foreclosed assets: | | | | | | GNMA (2) | | 1,352 | 1,319 | | | Other | | 3,265 | 3,342 | | Operating lease assets | | 1,803 | 1,825 | | Due from customers on acceptances | 294 | 225 | | Other | | 13,416 | 17,172 | | | | | | | Total other assets | $ | 95,535 | 101,022 | | | | | | | | | | |
(1) Represents low income housing tax credit investments. (2) These are foreclosed real estate securing FHA insured and VA guaranteed loans. Both principal and interest for these loans secured by the foreclosed real estate are collectible because they are insured/guaranteed. Income related to nonmarketable equity investments was: | | | | | | | | | | | | | | | | | | | | | | | | Quarter ended March 31, | | (in millions) | | 2012 | 2011 | | Net gains from private equity investments | $ | 131 | 239 | | All other | | 21 | (60) | | | Total | $ | 152 | 179 |
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