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Consolidated Statements of Income (USD $) In Thousands, except Share data, unless otherwise specified | 12 Months Ended
--- | ---
Sep. 30, 2012 | Sep. 30, 2011 | Sep. 30, 2010
Revenues: |  |  |
Transportation | $ 103,476 | $ 97,801 | $ 89,637
Mining royalty land | 4,483 | 4,261 | 4,510
Developed property rentals | 19,555 | 18,044 | 17,191
Total revenues | 127,514 | 120,106 | 111,338
Cost of operations: |  |  |
Transportation | 96,000 | 89,773 | 81,401
Cost of Operations Mining royalty land | 1,252 | 1,404 | 1,402
Cost of Operations Developed property rentals | 15,070 | 13,145 | 12,948
Unallocated corporate | 1,091 | 1,415 | 1,084
Total cost of operations | 113,413 | 105,737 | 96,835
Operating profit: |  |  |
Operating profit Transportation | 7,476 | 8,028 | 8,236
Operating profit Mining royalty land | 3,231 | 2,857 | 3,108
Operating profit Developed property rentals | 4,485 | 4,899 | 4,243
Unallocated corporate | (1,091) | (1,415) | (1,084)
Total operating profit | 14,101 | 14,369 | 14,503
Gain on termination of sale contract | 1,039 |  | 0
Interest income and other | 26 | 303 | 446
Equity in loss of joint venture | (8) | (39) | (2)
Interest expense | (2,638) | (3,346) | (3,928)
Income before income taxes | 12,520 | 11,287 | 11,019
Provision for income taxes | 4,809 | 4,298 | 3,963
Income from continuing operations | 7,711 | 6,989 | 7,056
Income from discontinued operations, net | 97 | 5,222 | 315
Net income | $ 7,808 | $ 12,211 | $ 7,371
Basic earnings per common share |  |  |
Continuing operations | $ 0.82 | $ 0.75 | $ 0.77
Discontinued operations | $ 0.01 | $ 0.57 | $ 0.03
Net income | $ 0.83 | $ 1.32 | $ 0.80
Diluted earnings per common share |  |  |
Continuing operations | $ 0.81 | $ 0.74 | $ 0.75
Discontinued operations | $ 0.01 | $ 0.55 | $ 0.03
Net income | $ 0.82 | $ 1.29 | $ 0.78
Number of weighted average shares (in thousands) used in computing: |  |  |
-basic earnings per common share | 9,360 | 9,284 | 9,182
-diluted earnings per common share | 9,474 | 9,451 | 9,424

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