Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2015

Accumulated Other Comprehensive Income Other Comprehensive Income [Abstract]

Components of Accumulated Other Comprehensive Income (Loss)

The following table presents a summary of the changes in each component of AOCI for the years ended December 31, 2015, 2014 and 2013:

	Unrealized gains (losses) on securities			Foreign currency translation adjustment			Pension benefit adjustment			Accumulated other comprehensive income (loss)
	(in thousands)
Balance at December 31, 2012	$	21,938		$	9,924		$	(182,408	)	$	(150,546	)
Change in unrealized gains (losses) on securities		(50,191	)		—			—			(50,191	)
Change in foreign currency translation adjustment		—			(13,650	)		—			(13,650	)
Net actuarial gain		—			—			53,080			53,080
Amortization of net actuarial loss		—			—			32,033			32,033
Amortization of prior service credit		—			—			(4,385	)		(4,385	)
Tax effect		19,526			—			(31,404	)		(11,878	)
Balance at December 31, 2013		(8,727	)		(3,726	)		(133,084	)		(145,537	)
Change in unrealized gains (losses) on securities		31,118			—			—			31,118
Change in foreign currency translation adjustment		—			(16,694	)		—			(16,694	)
Net actuarial loss		—			—			(109,924	)		(109,924	)
Amortization of net actuarial loss		—			—			22,587			22,587
Amortization of prior service credit		—			—			(4,153	)		(4,153	)
Tax effect		(11,480	)		—			34,994			23,514
Balance at December 31, 2014		10,911			(20,420	)		(189,580	)		(199,089	)
Change in unrealized gains (losses) on securities		(42,205	)		—			—			(42,205	)
Change in foreign currency translation adjustment		—			(36,822	)		—			(36,822	)
Net actuarial gain		—			—			10,743			10,743
Amortization of net actuarial loss		—			—			32,645			32,645
Amortization of prior service credit		—			—			(4,163	)		(4,163	)
Tax effect		14,893			—			(15,002	)		(109	)
Balance at December 31, 2015	$	(16,401	)	$	(57,242	)	$	(165,357	)	$	(239,000	)

Accumulated Other Comprehensive Income (Loss) Allocated to Company and Noncontrolling Interests

Components of AOCI allocated to the Company and noncontrolling interests at December 31, 2015, 2014 and 2013, are as follows:

	Unrealized gains (losses) on securities			Foreign currency translation adjustment			Pension benefit adjustment			Accumulated other comprehensive income (loss)
	(in thousands)
2015
Allocated to the Company	$	(16,404	)	$	(57,242	)	$	(165,357	)	$	(239,003	)
Allocated to noncontrolling interests		3			—			—			3
Balance at December 31, 2015	$	(16,401	)	$	(57,242	)	$	(165,357	)	$	(239,000	)
2014
Allocated to the Company	$	10,894		$	(20,420	)	$	(189,580	)	$	(199,106	)
Allocated to noncontrolling interests		17			—			—			17
Balance at December 31, 2014	$	10,911		$	(20,420	)	$	(189,580	)	$	(199,089	)
2013
Allocated to the Company	$	(8,734	)	$	(3,726	)	$	(133,084	)	$	(145,544	)
Allocated to noncontrolling interests		7			—			—			7
Balance at December 31, 2013	$	(8,727	)	$	(3,726	)	$	(133,084	)	$	(145,537	)

Adjustments for Reclassification of Other Comprehensive Income (Loss)

The following table presents the other comprehensive income (loss) reclassification adjustments for the years ended December 31, 2015, 2014 and 2013:

	Unrealized gains (losses) on securities			Foreign currency translation adjustment			Pension benefit adjustment			Total other comprehensive income (loss)
	(in thousands)
Year ended December 31, 2015
Pretax change before reclassifications	$	(46,601	)	$	(36,822	)	$	10,743		$	(72,680	)
Reclassifications out of AOCI		4,396			—			28,482			32,878
Tax effect		14,893			—			(15,002	)		(109	)
Total other comprehensive income (loss), net of tax	$	(27,312	)	$	(36,822	)	$	24,223		$	(39,911	)
Year ended December 31, 2014
Pretax change before reclassifications	$	52,693		$	(16,694	)	$	(109,924	)	$	(73,925	)
Reclassifications out of AOCI		(21,575	)		—			18,434			(3,141	)
Tax effect		(11,480	)		—			34,994			23,514
Total other comprehensive income (loss), net of tax	$	19,638		$	(16,694	)	$	(56,496	)	$	(53,552	)
Year ended December 31, 2013
Pretax change before reclassifications	$	(40,396	)	$	(13,650	)	$	53,080		$	(966	)
Reclassifications out of AOCI		(9,795	)		—			27,648			17,853
Tax effect		19,526			—			(31,404	)		(11,878	)
Total other comprehensive income (loss), net of tax	$	(30,665	)	$	(13,650	)	$	49,324		$	5,009

Reclassifications out of Accumulated Other Comprehensive Income (Loss)

The following table presents the effect of the reclassifications out of AOCI on the respective line items in the consolidated statements of income:

	Amounts reclassified from AOCI
	Year ended December 31,							Affected line items in the
(in thousands)	2015				2014			consolidated statements of income
Unrealized gains (losses) on securities:
Net realized gains (losses) on sales of securities	$	(2,147	)	$	23,276			Net realized investment gains (losses)
Net other-than-temporary impairment losses		(2,249	)		(1,701	)		Net realized investment gains (losses)
Pretax total	$	(4,396	)	$	21,575
Tax effect	$	1,551		$	(7,959	)
Pension benefit adjustment:
Amortization of defined benefit pension and supplemental benefit plan items:
Net actuarial loss	$	(32,645	)	$	(22,587	)	(1)
Prior service credit		4,163			4,153		(1)
Pretax total	$	(28,482	)	$	(18,434	)
Tax effect	$	10,893		$	7,051

(1) These components of AOCI are included in the computation of net periodic cost. See Note 13 Employee Benefit Plans for additional details.