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Consolidated Statements of Cashflow (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2009
Operating Activities |  |  |
Net income | $ 19,865 | $ 65,541 | $ 36,398
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and amortization | 34,645 | 31,770 | 28,593
Loss on disposal of discontinued operations | 650 | 3,780 | 1,174
Stock-based compensation expense | 7,422 | 8,017 | 11,256
Undistributed (income) loss of equity method investments | (323) | (8,712) | 21,726
Net realized (gains) losses | (2,240) | 7,083 | 45,970
Postretirement life curtailment benefit | 0 | 0 | (4,217)
Unrealized gain on trading securities | 0 | 0 | (262)
Goodwill impairment on discontinued operations | 0 | 0 | 12,214
Changes in assets and liabilities: |  |  |
Increase in reserves for losses and loss expenses, net of reinsurance recoverables | 56,905 | 41,526 | 60,619
Increase (decrease) in unearned premiums, net of prepaid reinsurance and advance premiums | 46,334 | (26,661) | (8,028)
(Increase) decrease in net federal income taxes | (1,403) | 15,809 | (3,718)
(Increase) decrease in premiums receivable | (45,116) | 32,472 | 34,317
(Increase) decrease in deferred policy acquisition costs | (4,442) | 8,974 | (6,282)
Decrease (increase) in interest and dividends due or accrued | 633 | (2,361) | 1,918
Increase (decrease) in accrued salaries and benefits | 1,521 | (14,913) | (15,240)
(Decrease) increase in accrued insurance expenses | (636) | (4,470) | 2,240
Sale of trading securities | 0 | 0 | 2,831
Other-net | 9,142 | 1,330 | 6,050
Net adjustments | 103,092 | 93,644 | 191,161
Net cash provided by operating activities | 122,957 | 159,185 | 227,559
Investing Activities |  |  |
Purchase of fixed maturity securities, held-to-maturity | 0 | 0 | (158,827)
Purchase of fixed maturity securities, available-for-sale | (487,813) | (1,007,679) | (1,041,277)
Purchase of equity securities, available-for-sale | (150,551) | (71,192) | (79,455)
Purchase of other investments | (16,033) | (20,673) | (16,298)
Purchase of short-term investments | (1,448,782) | (1,741,738) | (1,956,164)
Purchase of subsidiary, net of cash acquired | (51,728) | 0 | 0
Sale of subsidiary | 1,152 | 978 | (12,538)
Sale of fixed maturity securities, held-to-maturity | 0 | 0 | 5,820
Sale of fixed maturity securities, available-for-sale | 146,435 | 190,438 | 538,769
Sale of short-term investments | 1,433,441 | 1,794,434 | 1,940,427
Redemption and maturities of fixed maturity securities, held-to-maturity | 177,350 | 319,835 | 282,310
Redemption and maturities of fixed maturity securities, available-for-sale | 162,796 | 298,171 | 122,403
Sale of equity securities, available-for-sale | 60,071 | 98,015 | 137,244
Distributions from other investments | 25,622 | 22,406 | 25,596
Sale of other investments | 16,357 | 0 | 0
Purchase of property, equipment, and other assets | (11,824) | (6,522) | (8,207)
Net cash used in investing activities | (143,507) | (123,527) | (220,197)
Financing Activities |  |  |
Dividends to stockholders | (26,513) | (26,056) | (26,296)
Acquisition of treasury stock | (2,741) | (1,686) | (3,010)
Principal payment of notes payable | 0 | (12,300) | (12,300)
Proceeds from borrowings | 45,000 | 0 | 13,000
Net proceeds from stock purchase and compensation plans | 5,011 | 4,962 | 4,612
Excess tax benefits from share-based payment arrangements | (90) | (744) | (1,200)
Net cash provided by (used in) financing activities | 20,667 | (35,824) | (25,194)
Net increase (decrease) in cash and cash equivalents | 117 | (166) | (17,832)
Net decrease in cash and cash equivalents from discontinued operations | 0 | 0 | (15,037)
Net increase (decrease) in cash from continuing operations | 117 | (166) | (2,795)
Cash from continuing operations, beginning of year | 645 | 811 | 3,606
Cash from continuing operations, end of period | $ 762 | $ 645 | $ 811

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- Definition The cash outflow to acquire debt securities classified as available-for-sale securities, because they are not classified as either held-to-maturity securities or trading securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26853-111562 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3213-108585 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 115 -Paragraph 18 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 17 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15, 17 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3213-108585 + Details
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- Definition The cash outflow associated with other investments held by the entity for investment purposes not otherwise defined in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3213-108585 + Details
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