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Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Mortgage banking fees | $ 63,406 | $ 47,954 | $ 61,134
Interest income | 4,504 | 5,702 | 5,411
Interest expense | (7,529) | (1,892) | (6,029)
Income before taxes | 275,077 | 207,576 | 322,393
Income tax expense | (94,489) | (78,156) | (116,388)
Net income | 180,588 | 129,420 | 206,005
Basic earnings per share | $ 36.04 | $ 23.66 | $ 34.96
Diluted earnings per share | $ 35.12 | $ 23.01 | $ 33.42
Basic weighted average shares outstanding | 5,011 | 5,469 | 5,893
Diluted weighted average shares outstanding | 5,142 | 5,624 | 6,165
Homebuilding [Member] |  |  |
Revenues | 3,121,244 | 2,611,195 | 2,980,758
Other income | 3,486 | 4,301 | 9,299
Cost of sales | (2,575,639) | (2,165,625) | (2,438,292)
Selling, general and administrative | (301,184) | (264,266) | (257,394)
Operating income | 247,907 | 185,605 | 294,371
Interest expense | (6,983) | (1,017) | (4,903)
Income before taxes | 240,924 | 184,588 | 289,468
Mortgage Banking [Member] |  |  |
Mortgage banking fees | 63,406 | 47,954 | 61,134
Interest income | 4,504 | 5,702 | 5,411
Other income | 564 | 456 | 767
General and administrative | (33,775) | (30,249) | (33,261)
Interest expense | (546) | (875) | (1,126)
Income before taxes | $ 34,153 | $ 22,988 | $ 32,925

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