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CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified | Jun. 30, 2013 | Dec. 31, 2012
--- | --- | ---
Investments: |  |
Fixed maturities, cost | $ 177,918 | $ 201,986
Common and non-redeemable preferred stocks, cost | 9,495 | 10,477
Other invested assets, cost | 641 | 565
Receivables: |  |
Insurance premiums and other, allowance for doubtful accounts | 352 | 379
Shareholders' equity: |  |
Preferred stock, par value (in dollars per share) | $ 1 | $ 1
Preferred stock, shares authorized (in shares) | 4,000,000 | 4,000,000
Preferred stock, shares issued (in shares) | 65,000 | 70,000
Preferred stock, shares outstanding (in shares) | 65,000 | 70,000
Preferred stock, redemption value | $ 6,500 | $ 7,000
Common stock, par value (in dollars per share) | $ 1 | $ 1
Common stock, shares authorized (in shares) | 50,000,000 | 50,000,000
Common stock, shares issued (in shares) | 22,400,894 | 22,400,894
Common stock, shares outstanding (in shares) | 21,336,276 | 21,216,542
Treasury stock, at cost (in shares) | 1,064,618 | 1,184,352

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