CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (USD $) In Thousands	Total		Common stock	Additional paid-in capital	Retained earnings	Accumulated other comprehensive income (loss), net of taxes	Treasury stock, at cost
Beginning balance at Dec. 31, 2010			$ 61	$ 367,448	$ 789,128	$ 98,113	$ (407,663)
Options exercised, 2013, 1,158,537 shares; 2012, 389,089 shares; 2011, 136,290 shares			1
Conversion of common stock units,2013, 11,851 shares; 2012, 15,084 shares; 2011, 15,715 shares			0
Conversion of restricted stock units, 2013, 146,930 shares; 2012, 104,152 shares; 2011, 182,309 shares			0
Options exercised and conversion of common stock units and restricted stock units				4,485
Share-based compensation expense				1,451
Net income	70,506				70,506
Cash dividends, 2013, $0.78 per share; 2012, $0.55 per share; 2011, $0.46 per share					(18,990)
Change in net unrealized gains on fixed maturities and equity securities	156,954					156,954
Change in net funded status of pension and other postretirement benefit obligations	(3,087)					(3,087)
Acquisition of 173,629 shares in 2013; 915,895 shares in 2012; 214,834 shares in 2011							(3,054)
Ending balance at Dec. 31, 2011	1,055,353		62	373,384	840,644	251,980	(410,717)
Options exercised, 2013, 1,158,537 shares; 2012, 389,089 shares; 2011, 136,290 shares			0
Conversion of common stock units,2013, 11,851 shares; 2012, 15,084 shares; 2011, 15,715 shares			0
Conversion of restricted stock units, 2013, 146,930 shares; 2012, 104,152 shares; 2011, 182,309 shares			0
Options exercised and conversion of common stock units and restricted stock units				7,275
Share-based compensation expense				2,476
Net income	103,866				103,866
Cash dividends, 2013, $0.78 per share; 2012, $0.55 per share; 2011, $0.46 per share					(22,541)
Change in net unrealized gains on fixed maturities and equity securities	114,178					114,178
Change in net funded status of pension and other postretirement benefit obligations	931					931
Acquisition of 173,629 shares in 2013; 915,895 shares in 2012; 214,834 shares in 2011							(15,735)
Ending balance at Dec. 31, 2012	1,245,803		62	383,135	921,969	367,089	(426,452)
Options exercised, 2013, 1,158,537 shares; 2012, 389,089 shares; 2011, 136,290 shares			2
Conversion of common stock units,2013, 11,851 shares; 2012, 15,084 shares; 2011, 15,715 shares			0
Conversion of restricted stock units, 2013, 146,930 shares; 2012, 104,152 shares; 2011, 182,309 shares			0
Options exercised and conversion of common stock units and restricted stock units				22,502
Share-based compensation expense				1,419
Net income	110,893				110,893
Cash dividends, 2013, $0.78 per share; 2012, $0.55 per share; 2011, $0.46 per share					(32,550)
Change in net unrealized gains on fixed maturities and equity securities	(248,410)	[1],[2]				(248,410)
Change in net funded status of pension and other postretirement benefit obligations	3,535					3,535
Acquisition of 173,629 shares in 2013; 915,895 shares in 2012; 214,834 shares in 2011							(3,889)
Ending balance at Dec. 31, 2013	$ 1,099,305		$ 64	$ 407,056	$ 1,000,312	$ 122,214	$ (430,341)

[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.