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Selected Quarterly Financial Data (Unaudited) (Tables) | 12 Months Ended
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Sep. 30, 2012
Quarterly Financial Information Disclosure [Abstract] |
Summary of unaudited interim results | The following is a summary of the unaudited interim results of operations by quarter for the years ended September 30, 2012 and 2011:
Year Ended September 30, 2012 | First Quarter | Second Quarter | Third Quarter | Fourth Quarter
| (In thousands, except per share data)
Interest income | $ | 155,926 |  | $ | 154,581 |  | $ | 145,384 |  | $ | 134,380 |
Interest expense | 52,212 |  | 49,979 |  | 48,849 |  | 42,209 |
Net interest income | 103,714 |  | 104,602 |  | 96,535 |  | 92,171 |
Provision for loan losses | 11,210 |  | 18,000 |  | 10,366 |  | 5,379 |
Other operating income (REO expense) | (5,923 | ) | 3,446 |  | 4,736 |  | 4,439 |
Other operating expense | 34,365 |  | 36,812 |  | 35,964 |  | 35,713 |
Income before income taxes | 52,216 |  | 53,236 |  | 54,941 |  | 55,518 |
Income taxes | 18,798 |  | 19,165 |  | 19,778 |  | 19,987 |
Net income | $ | 33,418 |  | $ | 34,071 |  | $ | 35,163 |  | $ | 35,531 |
Basic earnings per share | $ | 0.31 |  | $ | 0.32 |  | $ | 0.33 |  | $ | 0.33 |
Diluted earnings per share | 0.31 |  | 0.32 |  | 0.33 |  | 0.33 |
Cash dividends per share | 0.08 |  | 0.08 |  | 0.08 |  | 0.08 |
Return of average assets | 0.98 | % | 1.00 | % | 1.04 | % | 1.10 | %
Year Ended September 30, 2011 | First Quarter | Second Quarter | Third Quarter | Fourth Quarter
| (In thousands, except per share data)
Interest income | $ | 165,590 |  | $ | 158,539 |  | $ | 161,531 |  | $ | 158,975 |
Interest expense | 60,856 |  | 56,984 |  | 55,399 |  | 54,457 |
Net interest income | 104,734 |  | 101,555 |  | 106,132 |  | 104,518 |
Provision for loan losses | 26,000 |  | 30,750 |  | 21,000 |  | 15,354 |
Other operating income (REO expense) | (6,127 | ) | 2,866 |  | (3,894 | ) | (6,962 | )
Other operating expense | 34,279 |  | 33,321 |  | 34,174 |  | 34,285 |
Income before income taxes | 38,328 |  | 40,350 |  | 47,064 |  | 47,917 |
Income taxes | 13,798 |  | 14,526 |  | 16,943 |  | 17,251 |
Net income | $ | 24,530 |  | $ | 25,824 |  | $ | 30,121 |  | $ | 30,666 |
Basic earnings per share | $ | 0.22 |  | $ | 0.23 |  | $ | 0.27 |  | $ | 0.28 |
Diluted earnings per share | 0.22 |  | 0.23 |  | 0.27 |  | 0.28 |
Cash dividends per share | 0.06 |  | 0.06 |  | 0.06 |  | 0.06 |
Return of average assets | 0.73 | % | 0.77 | % | 0.90 | % | 0.91 | %

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- Definition Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=20225539&loc=d3e1280-108306 + Details
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