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Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Operating activities |  |  |
Net income | $ 29,353 | $ 24,181 | $ 34,520
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation | 1,112 | 1,015 | 1,028
Net amortization/accretion of investments | 10,151 | 6,660 | 4,989
Deferred income taxes | 115 | (1,525) | (2,169)
Net realized gains on investments | (2,979) | (2,228) | (2,449)
Loss/(gain) on sale of asset | 1 | 32 | (16)
Share-based compensation | 641 | 471 | 2,325
Changes in operating assets and liabilities: |  |  |
Premiums receivable | (20,727) | 1,395 | 28,952
Accrued interest receivable | (872) | (1,816) | (539)
Deferred policy acquisition costs | (1,841) | (1,441) | 859
Other assets | 445 | (2,008) | (9,268)
Reserve for loss and loss adjustment expenses | 32,236 | 6,010 | (2,451)
Unearned premiums | 21,829 | 7,205 | (11,006)
Reinsurance balances | (5,910) | 140 | (13,248)
Amounts held for others and policyholder deposits | 12,912 | 5,355 | 6,082
Accounts payable and other liabilities | 4,582 | 263 | 7,235
Net cash provided by operating activities | 81,048 | 43,709 | 44,844
Investing activities |  |  |
Purchases of investments held-to-maturity | (79,042) | (86,669) | (68,095)
Purchases of investments available-for-sale | (92,751) | (120,637) | (36,936)
Purchases of short-term investments | (95,954) | (87,460) | (89,427)
Proceeds from maturities of investments held-to-maturity | 134,994 | 97,863 | 66,021
Proceeds from sales and maturities of investments available-for-sale | 52,514 | 36,329 | 30,157
Proceeds from sales and maturities of short-term investments | 72,105 | 118,759 | 64,813
Purchases of property and equipment | (1,196) | (1,128) | (3,206)
Proceeds from sales of property and equipment |  |  | 16
Net cash used in investing activities | (9,330) | (42,943) | (36,657)
Financing activities |  |  |
Proceeds from stock option exercise | 781 | 3,339 | 1,455
Tax benefit from share-based payments | 421 | 1,043 | 238
Purchase of treasury stock |  | (10,268) | (12,102)
Redemption of subordinated debt securities | (25,780) | (10,310) |
Net cash used in financing activities | (24,578) | (16,196) | (10,409)
Change in cash and cash equivalents | 47,140 | (15,430) | (2,222)
Cash and cash equivalents at beginning of year | 45,536 | 60,966 | 63,188
Cash and cash equivalents at end of year | 92,676 | 45,536 | 60,966
Supplemental disclosure of cash flow information |  |  |
Interest paid | 686 | 1,412 | 1,547
Income taxes paid | $ 7,004 | $ 1,000 | $ 6,256

X
- Definition Change during the period in (1) funds held on behalf of reinsurers under reinsurance treaties, (2) the amount of insurance related assessment liability that is recovered through policy surcharges and (3) liabilities to policyholders for deposits held under the terms of insurance contracts. + References No definition available. + Details
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- Definition The net change during the reporting period in the amount due to other insurance companies when the reporting entity has assumed a portion of the cedant's insurance risk which has resulted in insurance losses. Also includes benefits expected to be recovered on insurance policies ceded to other insurance entities as of the balance sheet date. + References No definition available. + Details
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- Definition The sum of the periodic adjustments of the differences between securities' face values and purchase prices that are charged against earnings. This is called accretion if the security was purchased at a discount and amortization if it was purchased at premium. As a noncash item, this element is an adjustment to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -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 Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6361293&loc=d3e6676-107765 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 8, 9 -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 Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7, 26 -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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3044-108585 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7 -Footnote 1 -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 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -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 -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 + Details
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Balance Type: | debit
Period Type: | duration

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- Details
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