This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation".

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- Definition

Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

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- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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-Glossary Other Comprehensive Income

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-Glossary Net Income

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- Definition

Amount after tax and reclassification adjustments of other comprehensive income (loss).

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- Definition

Number of shares issued which are neither cancelled nor held in the treasury.

+ References

No definition available.

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- Definition

Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

+ References

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- Definition

Number of new stock issued during the period.

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- Definition

Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

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- Definition

Number of shares that have been repurchased during the period and are being held in treasury.

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- Definition

Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

+ References

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Consolidated Statements of Shareholders' Equity (USD $) In Thousands, unless otherwise specified	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]	Treasury Stock [Member]
Beginning Balance at Dec. 31, 2013	$ 2,063,187us-gaap_StockholdersEquity	$ 544,568	$ 1,432,974	$ 463,843	$ (37,341)	$ (340,857)
Beginning Balance (in shares) at Dec. 31, 2013		192,652
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	41,783us-gaap_NetIncomeLoss			41,783
Other comprehensive income	15,452				15,452
Stock issued, including related tax benefits	2,177	253	539			1,385
Stock issued, including related tax benefits (in shares)		198
Stock-based compensation awards	1,033		1,033
Acquisition of treasury stock (in shares)		(4,000)
Acquisition of treasury stock	(49,804)					(49,804)
Common stock cash dividends	(15,109)us-gaap_DividendsCommonStockCash			(15,109)
Ending Balance at Mar. 31, 2014	2,058,719us-gaap_StockholdersEquity	544,821	1,434,546	490,517	(21,889)	(389,276)
Ending Balance (in shares) at Mar. 31, 2014		188,850
Beginning Balance at Dec. 31, 2014	1,996,665us-gaap_StockholdersEquity	545,555	1,420,523	558,810	(17,722)	(510,501)
Beginning Balance (in shares) at Dec. 31, 2014		178,924
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	40,036us-gaap_NetIncomeLoss			40,036
Other comprehensive income	7,922				7,922
Stock issued, including related tax benefits	1,941	179	418			1,344
Stock issued, including related tax benefits (in shares)		174
Stock-based compensation awards	1,071		1,071
Common stock cash dividends	(16,122)us-gaap_DividendsCommonStockCash			(16,122)
Ending Balance at Mar. 31, 2015	$ 2,031,513us-gaap_StockholdersEquity	$ 545,734	$ 1,422,012	$ 582,724	$ (9,800)	$ (509,157)
Ending Balance (in shares) at Mar. 31, 2015		179,098