| Premises, Equipment, Lease Commitments and Other Assets |
| | | | | | | | | | | | | | | | December 31, | | (in millions) | | 2012 | 2011 | | Land | $ | 1,832 | 1,825 | | Buildings | | 7,670 | 7,441 | | Furniture and equipment | | 7,194 | 7,195 | | Leasehold improvements | | 1,839 | 1,725 | | Premises and equipment leased | | | | | | under capital leases | | 122 | 147 | | | | Total premises and equipment | | 18,657 | 18,333 | | Less: Accumulated depreciation | | | | | | and amortization | | 9,229 | 8,802 | | | | | Net book value, | | | | | | | | | premises and equipment | $ | 9,428 | 9,531 | | | | | | | | | |
Depreciation and amortization expense for premises and equipment was $1.3 billion, $1.4 billion and $1.5 billion in 2012, 2011 and 2010, respectively. Dispositions of premises and equipment, included in noninterest expense, resulted in a net gain of $7 million in 2012, and net losses of $17 million and $115 million in 2011 and 2010, respectively. We have obligations under a number of noncancelable operating leases for premises and equipment. The leases predominantly expire over the next 15 years, with the longest expiring in 2105, and many provide for periodic adjustment of rentals based on changes in various economic indicators. Some leases also include a renewal option. The following table provides the future minimum payments under capital leases and noncancelable operating leases, net of sublease rentals, with terms greater than one year as of December 31, 2012. | | | | | | | | | | | | | Operating | | Capital | | (in millions) | | leases | | leases | | Year ended December 31, | | | | | | 2013 | $ | 1,311 | | 3 | | 2014 | | 1,184 | | 3 | | 2015 | | 970 | | 3 | | 2016 | | 808 | | 3 | | 2017 | | 657 | | 2 | | Thereafter | | 2,594 | | 15 | | | Total minimum lease payments | $ | 7,524 | | 29 | | Executory costs | | | $ | (8) | | Amounts representing interest | | | | (9) | | Present value of net minimum | | | | | | | lease payments | | | $ | 12 |
Operating lease rental expense (predominantly for premises), net of rental income, was $1.1 billion, $1.2 billion and $1.3 billion in 2012, 2011 and 2010, respectively. The components of other assets were: | | | | | | | | | | | | | | | | | December 31, | | (in millions) | | 2012 | 2011 | | Nonmarketable equity investments: | | | | | Cost method: | | | | | | | Private equity investments | $ | 2,572 | 3,444 | | | | Federal bank stock | | 4,227 | 4,617 | | | | | Total cost method | | 6,799 | 8,061 | | | Equity method and other: | | | | | | | LIHTC investments (1) | | 4,767 | 4,077 | | | | Private equity and other | | 6,156 | 4,670 | | | | | Total equity method and other | | 10,923 | 8,747 | | | | | | Total nonmarketable | | | | | | | | | | equity investments (2) | 17,722 | 16,808 | | Corporate/bank-owned life insurance | | 18,649 | 20,146 | | Accounts receivable | | 25,828 | 25,939 | | Interest receivable | | 5,006 | 5,296 | | Core deposit intangibles | | 5,915 | 7,311 | | Customer relationship and | | | | | | other amortized intangibles | | 1,352 | 1,639 | | Foreclosed assets: | | | | | | GNMA (3) | | 1,509 | 1,319 | | | Other | | 2,514 | 3,342 | | Operating lease assets | | 2,001 | 1,825 | | Due from customers on acceptances | 282 | 225 | | Other | | 12,800 | 17,172 | | | | | | | Total other assets | $ | 93,578 | 101,022 | | | | | | | | | | |
- Represents low income housing tax credit investments.
- Proceeds from sales of nonmarketable equity investments totaled $2.3 billion and $2.4 billion and purchases totaled $2.6 billion and $2.7 billion for 2012 and 2011, respectively.
(3) These are foreclosed real estate securing GNMA loans. Both principal and interest for government insured/guaranteed loans secured by the foreclosed real estate are collectible because the loans are insured by the FHA or guaranteed by the VA. Income related to nonmarketable equity investments was: | | | | | | | | | | | | | | | | | Year ended December 31, | | (in millions) | | 2012 | 2011 | 2010 | | Net realized gains from private | | | | | | | equity investments | $ | 1,086 | 842 | 534 | | All other | | (185) | (298) | (188) | | | Total | $ | 901 | 544 | 346 | | | | | | | | | | |
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