Amount transferred from common stock to paid-in-capital as a result of a decrease in par value.

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This element represents the deferred compensation that is received under rabbi trust plans, which forms a part of stockholders' equity.

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Number of share options (or share units) exercised during the current period, net of exercises via stock swaps and shares withheld for taxes.

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Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.

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Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.

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Value of stock issued as a result of the exercise of stock options.

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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.

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Condensed Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Common stock	Paid-in Capital	Accumulated Other Comprehensive Earnings (Loss)	Retained Earnings	Deferred Compensation	Treasury Stock at Cost	Total
Stockholders' Equity Attributable to Parent, Beginning Balance at Dec. 31, 2016	$ 66,875	$ 229,779	$ 122,610	$ 797,307	$ 11,496	$ (404,495)	$ 823,572
Balance (in shares) at Dec. 31, 2016	43,944,697
Increase (Decrease) in Shareholders' Equity
Net earnings				105,028			105,028
Other comprehensive earnings (loss), net of tax			35,309				35,309
Deferred compensation					(2,856)	2,856
Share-based compensation	$ 204	3,298					3,502
Share-based compensation (in shares)	203,658
Dividends and dividend equivalents				(113,813)			(113,813)
Stockholders' Equity Attributable to Parent, Ending Balance at Dec. 31, 2017	$ 67,079	233,077	157,919	788,522	8,640	(401,639)	853,598
Balance (in shares) at Dec. 31, 2017	44,148,355
Increase (Decrease) in Shareholders' Equity
Par value conversion from $1.00 per share to $0.01 per share	$ (66,409)	66,409
Net earnings				64,179			64,179
Other comprehensive earnings (loss), net of tax			(33,997)				(33,997)
Deferred compensation					(286)	286
Share-based compensation	$ 4	6,174					6,178
Share-based compensation (in shares)	355,688
Dividends and dividend equivalents				(83,202)			(83,202)
Stockholders' Equity Attributable to Parent, Ending Balance at Dec. 31, 2018	$ 674	305,660	(14,572)	908,079	8,354	(401,353)	806,842
Balance (in shares) at Dec. 31, 2018	44,504,043
Increase (Decrease) in Shareholders' Equity
Cumulative-effect adjustment from ASU 2016-01 and 2018-02			(138,494)	138,580			86
Net earnings				191,642			191,642
Other comprehensive earnings (loss), net of tax			67,045				67,045
Deferred compensation					(374)	374
Share-based compensation	$ 4	15,530					15,534
Share-based compensation (in shares)	364,972
Dividends and dividend equivalents				(85,675)			(85,675)
Stockholders' Equity Attributable to Parent, Ending Balance at Dec. 31, 2019	$ 678	$ 321,190	$ 52,473	$ 1,014,046	$ 7,980	$ (400,979)	$ 995,388
Balance (in shares) at Dec. 31, 2019	44,869,015