Stockholders Equity

6 Months Ended

Jun. 30, 2015

Equity [Abstract]

Stockholders' Equity

Stockholders' Equity

Changes in stockholders' equity for the six months ended June 30, 2015 and 2014 were as follows:

	Common Stock		Common Stock, Held in Treasury			Additional Paid-in Capital		Retained Earnings			Accumulated Other Comprehensive  Income (Loss)			Noncontrolling Interests			Total
Balances at December 31, 2014	$	1,347	$	(96,372	)	$	530,441	$	2,555,528		$	(79,433	)	$	290,377		$	3,201,888
Net income	—		—			—		351,437			—			9,031			360,468
Other comprehensive income    (loss), net of income taxes:
Pension and other post-    retirement benefits    liability	—		—			—		—			752			—			752
Foreign currency    translation adjustments	—		—			—		—			(41,826		)	—			(41,826		)
Net unrealized holding    gains on investments	—		—			—		—			583			—			583
Common stock repurchased	—		(62,804		)	—		—			—			—			(62,804		)
Shares issued—stock-    based compensation	—		704			127		—			—			—			831
Stock-based compensation,    net of tax on stock options    exercised	—		—			6,800		—			—			—			6,800
Dividends paid	—		—			—		(43,896		)	—			—			(43,896		)
Distributions to noncontrolling    interests	—		—			—		—			—			(7,218		)	(7,218		)
Noncontrolling interest in    acquired business	—		—			—		—			—			1,597			1,597
Balances at June 30, 2015	$	1,347	$	(158,472	)	$	537,368	$	2,863,069		$	(119,924	)	$	293,787		$	3,417,175

	Common Stock		Common Stock, Held in Treasury			Additional Paid-in Capital		Retained Earnings			Accumulated Other Comprehensive  Income (Loss)			Total
Balances at December 31, 2013	$	1,346	$	(46,220	)	$	511,432	$	1,954,661		$	(2,616	)	$	2,418,603
Net income	—		—			—		327,475			—			327,475
Other comprehensive income (loss), net of    income taxes:
Pension and other post-retirement benefits    liability	—		—			—		—			255			255
Foreign currency translation adjustments	—		—			—		—			(90		)	(90		)
Net unrealized holding gains on    investments	—		—			—		—			2,319			2,319
Shares issued—stock-based compensation	1		1,039			3,147		—			—			4,187
Stock-based compensation, net of tax on stock    options exercised	—		—			8,947		—			—			8,947
Dividends paid	—		—			—		(33,623		)	—			(33,623		)
Balances at June 30, 2014	$	1,347	$	(45,181	)	$	523,526	$	2,248,513		$	(132	)	$	2,728,073

Accumulated Other Comprehensive Loss

Changes in accumulated other comprehensive income (loss) by component for the six months ended June 30, 2015 and 2014 were as follows:

	Benefits Liability, Net of Tax			Cumulative Foreign Currency Exchange			Net Unrealized Holding Gains on Investments, Net of Tax			Total
Balances at December 31, 2014	$	(23,442	)	$	(56,224	)	$	233		$	(79,433	)
Other comprehensive (loss) income before    reclassifications	(115		)	(41,826		)	3,015			(38,926		)
Amounts reclassified from accumulated other    comprehensive loss (income)	867			—			(2,432		)	(1,565		)
Net other comprehensive income (loss) for the period	752			(41,826		)	583			(40,491		)
Balances at June 30, 2015	$	(22,690	)	$	(98,050	)	$	816		$	(119,924	)

	Benefits Liability, Net of Tax			Cumulative Foreign Currency Exchange			Net Unrealized Holding Gains on Investments, Net of Tax			Total
Balances at December 31, 2013	$	(6,696	)	$	3,904		$	176		$	(2,616	)
Other comprehensive (loss) income before    reclassifications	(20		)	(90		)	3,096			2,986
Amounts reclassified from accumulated other    comprehensive loss	275			—			(777		)	(502		)
Net other comprehensive income (loss) for the period	255			(90		)	2,319			2,484
Balances at June 30, 2014	$	(6,441	)	$	3,814		$	2,495		$	(132	)

The following table provides the details of the amounts reclassified from accumulated other comprehensive income (loss) into net income in the consolidated statements of operations for the three and six months ended June 30, 2015 and 2014:

Details about Accumulated    Other Comprehensive    Income (Loss) Components	Location of Reclassification (Income (Expense)) in Consolidated Statements of Operations	Three Months Ended June 30,						Six Months Ended June 30,
		2015			2014			2015			2014
Amortization of pension and    other post-retirement items
Prior service costs	(1)	$	—		$	(87	)	$	—		$	(173	)
Net loss	(1)	(675		)	(139		)	(1,327		)	(272		)
		(675		)	(226		)	(1,327		)	(445		)
	Provision for income    taxes	235			86			460			170
		(440		)	(140		)	(867		)	(275		)
Net unrealized gains on    available-for-sale    investments
Realized gain on    available-for-sale    investments	Other income, net	3,795			1,237			3,795			1,212
	Provision for income    taxes	(1,363		)	(444		)	(1,363		)	(435		)
		2,432			793			2,432			777
Total reclassifications for    the period		$	1,992		$	653		$	1,565		$	502

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(1) These accumulated other comprehensive loss components are included in the computation of net periodic benefit cost. For additional information, please read Note 10 (Employee Benefits) to the financial statements included in the 2014 Form 10-K.