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Shareholders' Equity (Tables) | 3 Months Ended
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Dec. 31, 2015
Shareholders' Equity |
Schedule of components of accumulated other comprehensive income (loss) |
|  | December 31, |  | September 30, |
|  | 2015 |  | 2015 |
|  | (in thousands) |
Pre-tax amounts: |  |  |  |  |
Unrealized appreciation on securities |  | $ | 9,066 |  | $ | 27,021 |
Unrecognized actuarial loss |  | (29,651 | ) | (30,144 | )
|  | $ | (20,585 | ) | $ | (3,123 | )
After-tax amounts: |  |  |  |  |
Unrealized appreciation on securities |  | $ | 6,191 |  | $ | 17,201 |
Unrecognized actuarial loss |  | (18,265 | ) | (18,578 | )
|  | $ | (12,074 | ) | $ | (1,377 | )
Summary of the changes in accumulated other comprehensive income (loss), net of tax, by component |
|  | Three Months Ended December 31, 2015 |
|  | Unrealized |  |  |  |  |
|  | Appreciation (Depreciation) on |  | Defined |  |  |
|  | Available-for-sale |  | Benefit |  |  |
|  | Securities |  | Pension Plan |  | Total |
|  | (in thousands) |
Balances at September 30, 2015 |  | $ | 17,201 |  | $ | (18,578 | ) | $ | (1,377 | )
Other comprehensive loss before reclassifications |  | (11,010 | ) | — |  | (11,010 | )
Amounts reclassified from accumulated other comprehensive income |  | — |  | 313 |  | 313 |
Net current-period other comprehensive income (loss) |  | (11,010 | ) | 313 |  | (10,697 | )
Balances at December 31, 2015 |  | $ | 6,191 |  | $ | (18,265 | ) | $ | (12,074 | )
Schedule of accumulated other comprehensive income (loss) components which were reclassified to the Consolidated Statement of Income |
|  | Amount Reclassified from Accumulated |  |  |
|  | Other Comprehensive Income (Loss) |  |  |
Details About Accumulated Other |  | Three Months Ended |  | Affected Line Item in the |
Comprehensive Income |  | December 31, |  | Condensed Consolidated |
(Loss) Components |  | 2015 |  | 2014 |  | Statement of Income |
|  | (in thousands) |  |  |
Defined Benefit Pension Items |  |  |  |  |  |  |
Amortization of net actuarial loss |  | $ | 493 |  | $ | 309 |  | General and administrative |
|  | (180 | ) | (113 | ) | Income tax provision |
Total reclassifications for the period |  | $ | 313 |  | $ | 196 |  | Net of tax |

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=36458714&loc=SL7669686-108580 + Details
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- Definition Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (credit) for pension plans and other postretirement benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e526-108580 + Details
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