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Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified | 12 Months Ended
--- | ---
May 31, 2012 | May 31, 2011 | May 31, 2010
Revenue: |  |  |
Rental uniforms and ancillary products | $ 2,912,261 | $ 2,692,248 | $ 2,569,357
Other services | 1,189,739 | 1,118,136 | 977,982
Total revenue | 4,102,000 | 3,810,384 | 3,547,339
Costs and expenses: |  |  |
Cost of rental uniforms and ancillary products | 1,648,551 | 1,530,456 | 1,449,576
Cost of other services | 714,841 | 670,641 | 599,946
Selling and administrative expenses | 1,198,981 | 1,168,944 | 1,086,359
Legal settlements, net of insurance proceeds | 0 | 0 | 23,529
Restructuring credits | 0 | 0 | (2,880)
Operating income | 539,627 | 440,343 | 390,809
Interest income | (1,942) | (2,030) | (1,695)
Interest expense | 70,625 | 49,704 | 48,612
Income before income taxes | 470,944 | 392,669 | 343,892
Income taxes | 173,307 | 145,680 | 128,272
Net income | $ 297,637 | $ 246,989 | $ 215,620
Basic earnings per share (in dollars per share) | $ 2.27 | $ 1.68 | $ 1.40
Diluted earnings per share (in dollars per share) | $ 2.27 | $ 1.68 | $ 1.40
Dividends declared and paid per share (in dollars per share) | $ 0.54 | $ 0.49 | $ 0.48

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- Definition The aggregate costs related to the sale of and servicing of other services such as uniform direct sales, first aid, safety and fire protection services and document management services, including the costs of the products and the costs of the services rendered during the reporting period. + References No definition available. + Details
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