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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 31, 2012 | Mar. 31, 2011 | Mar. 31, 2012 | Mar. 31, 2011
Net income | $ 34,071 | $ 25,824 | $ 67,489 | $ 50,354
Other comprehensive income, net of tax of: |  |  |  |
Net unrealized loss on available-for-sale securities, net of quarter-to-date tax of $11,047 and $9,055, and year-to-date tax of $11,973 and $18,652, respectively | (19,013) | (20,738) | (20,606) | (37,255)
Reclassification adjustment of net gain from sale of available-for-sale securities included in net income | 0 | 5,153 | 0 | 5,153
Other comprehensive income | (19,013) | (15,585) | (20,606) | (32,102)
Comprehensive income | $ 15,058 | $ 10,239 | $ 46,883 | $ 18,252

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