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Schedule II Condensed Financial Information of Registrant (Details) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
--- | --- | --- | ---
ASSETS |  |  |  |  |
Other assets | $ 228,264 |  | $ 217,886 |  |
Total assets | 8,826,672 |  | 8,167,726 |  | 7,435,169
LIABILITIES AND SHAREHOLDERS' EQUITY |  |  |  |  |
Long-term debt | 199,874 |  | 199,809 |  |
Other liabilities | 366,013 |  | 445,952 |  |
Total liabilities | 7,727,367 |  | 6,921,923 |  |
Preferred stock, $0.001 par value, authorized 1,000,000 shares; none issued | 0 |  | 0 |  |
Common stock, $0.001 par value, authorized 75,000,000 shares; issued, 2013, 63,629,105; 2012, 62,311,787 | 64 |  | 62 |  |
Additional paid-in capital | 407,056 |  | 383,135 |  |
Retained earnings | 1,000,312 |  | 921,969 |  |
Accumulated other comprehensive income (loss), net of taxes: |  |  |  |  |
Net unrealized gains on fixed maturities and equity securities | 133,990 | [1],[2] | 382,400 | [1],[2] |
Net funded status of pension and other postretirement benefit obligations | (11,776) | [1] | (15,311) | [1] |
Treasury stock, at cost, 2013, 23,117,554 shares; 2012, 22,943,925 shares | (430,341) |  | (426,452) |  |
Total shareholders equity | 1,099,305 |  | 1,245,803 |  | 1,055,353
Total liabilities and shareholders equity | 8,826,672 |  | 8,167,726 |  |
Parent Company [Member] |  |  |  |  |
ASSETS |  |  |  |  |
Investments and cash | 24,387 |  | 29,554 |  |
Investment in subsidiaries | 1,282,614 |  | 1,406,641 |  |
Other assets | 60,164 |  | 52,223 |  |
Total assets | 1,367,165 |  | 1,488,418 |  |
LIABILITIES AND SHAREHOLDERS' EQUITY |  |  |  |  |
Short-term debt | 38,000 |  | 38,000 |  |
Long-term debt | 199,874 |  | 199,809 |  |
Other liabilities | 29,986 |  | 4,806 |  |
Total liabilities | 267,860 |  | 242,615 |  |
Preferred stock, $0.001 par value, authorized 1,000,000 shares; none issued | 0 |  | 0 |  |
Common stock, $0.001 par value, authorized 75,000,000 shares; issued, 2013, 63,629,105; 2012, 62,311,787 | 64 |  | 62 |  |
Additional paid-in capital | 407,056 |  | 383,135 |  |
Retained earnings | 1,000,312 |  | 921,969 |  |
Accumulated other comprehensive income (loss), net of taxes: |  |  |  |  |
Net unrealized gains on fixed maturities and equity securities | 133,990 |  | 382,400 |  |
Net funded status of pension and other postretirement benefit obligations | (11,776) |  | (15,311) |  |
Treasury stock, at cost, 2013, 23,117,554 shares; 2012, 22,943,925 shares | (430,341) |  | (426,452) |  |
Total shareholders equity | 1,099,305 |  | 1,245,803 |  |
Total liabilities and shareholders equity | $ 1,367,165 |  | $ 1,488,418 |  |
[1] | All amounts are net of tax.
[2] | The $22,245 pretax amount reclassified from accumulated other comprehensive income is included in net realized investment gains and losses and the $7,786 related tax expense (benefit) is included in income tax expense in the Consolidated Statement of Operations for the year ended December 31, 2013.

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