| Non-Interest Revenue and Expense Detail |
NOTE 19 Non-interest revenue and expense detail The following is a detail of Other commissions and fees for the years ended December 31: | (Millions) | | 2014 | | 2013 | | 2012 | | Foreign currency conversion fee revenue | | $ | 877 | | $ | 877 | | $ | 855 | | Delinquency fees | | | 722 | | | 667 | | | 604 | | Loyalty Partner-related fees | | | 383 | | | 310 | | | 290 | | Service fees | | | 366 | | | 375 | | | 362 | | Other(a) | | | 160 | | | 185 | | | 206 | | Total Other commissions and fees | | $ | 2,508 | | $ | 2,414 | | $ | 2,317 | | | | | | | | | | | |
Other primarily includes fee revenue from fees related to Membership Rewards programs. The following is a detail of Other revenues for the years ended December 31: | (Millions) | | 2014 | | 2013 | | 2012 | | Gain on sale of investment in Concur Technologies | | $ | 744 | | $ | - | | $ | - | | Global Network Services partner revenues | | | 694 | | | 650 | | | 664 | | Net realized gains on investment securities(a) | | | 100 | | | 136 | | | 126 | | Other(b) | | | 1,451 | | | 1,488 | | | 1,635 | | Total Other revenues | | $ | 2,989 | | $ | 2,274 | | $ | 2,425 | | | | | | | | | | | |
- Net realized gains on investment securities include gross losses of nil, nil and $1 million for the years ended December 31, 2014, 2013 and 2012. Specific identification method is used to reclass unrealized gain (losses) into earnings from AOCI upon sale or maturity.
- Other includes revenues arising from foreign exchange gains on cross-border Card Member spending, merchant-related fees, insurance premiums earned from Card Member travel and other insurance programs, Travelers Cheques-related revenues, revenues related to the GBT JV transition services agreement, earnings from equity method investments and other miscellaneous revenue and fees.
The following is a detail of Marketing, promotion, rewards, Card Member services and other for the years ended December 31: | (Millions) | | 2014 | | 2013 | | 2012 | | Marketing and promotion | | $ | 3,320 | | $ | 3,043 | | $ | 2,890 | | Card Member rewards | | | 6,931 | | | 6,457 | | | 6,282 | | Card Member services and other | | | 822 | | | 767 | | | 772 | | Total Marketing, promotion, rewards, Card Member services and other | | $ | 11,073 | | $ | 10,267 | | $ | 9,944 |
Marketing and promotion expense includes advertising costs, which are expensed in the year in which the advertising first takes place. Card Member rewards expense includes the costs of rewards programs, including Membership Rewards and co-brand arrangements. Card Member services expense includes protection plans and complimentary services provided to Card Members. The following is a detail of Other, net expenses for the years ended December 31: | (Millions) | | 2014 | | 2013 | | 2012 | | Professional services | | $ | 3,008 | | $ | 3,102 | | $ | 2,963 | | Occupancy and equipment | | | 1,807 | | | 1,904 | | | 1,823 | | Card-related fraud losses | | | 369 | | | 278 | | | 278 | | Communications | | | 383 | | | 379 | | | 383 | | Gain on business travel joint venture transaction | | | (630) | | | - | | | - | | Other(a) | | | 1,152 | | | 1,133 | | | 1,404 | | Total Other, net | | $ | 6,089 | | $ | 6,796 | | $ | 6,851 |
Other expense includes general operating expenses, gains (losses) on sale of assets or businesses not classified as discontinued operations (other than the business travel joint venture transaction), litigation, certain internal and regulatory review-related reimbursements and insurance costs or settlements, investment impairments and certain Loyalty Partner-related expenses. |