Accelerated share repurchase program shares adjustment.

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Stock issued during period shares deferred compensation.

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Amount of increase (decrease) in accumulated other comprehensive income (AOCI) for reclassification to retained earnings of tax effect from remeasurement of deferred tax pursuant to Tax Cuts and Jobs Act.

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The amount needed to adjust previously recorded stockholders' equity balances to the actual aggregate amounts paid, whether in cash or other consideration, to acquire all of the shares purchased under an Accelerated Share Repurchase arrangement.

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Amount of increase to additional paid-in capital (APIC) from recognition of equity-based compensation.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Amount of the cumulative effect on retained earnings net of related income tax effect.

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

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Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared and applicable to holders of share-based compensation, for example, but not limited to, non-vested shares, stock options, or restricted stock units.

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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 and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.

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Value, after forfeitures, of stock or other type of equity granted of any equity-based compensation plan other than an employee stock ownership plan (ESOP).

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Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited.

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Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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Number of share options (or share units) exercised during the current period.

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Value of stock related to Restricted Stock Awards issued during the period, net of the stock value of such awards forfeited.

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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 Statement of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Capital in Excess of Par Value	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock
Balances at Dec. 30, 2017	$ 1,250,677	$ 199	$ 650,872	$ 919,658	$ (84,559)	$ (235,493)
Balances (in shares) at Dec. 30, 2017		228,729,585
Balances, treasury shares at Dec. 30, 2017						(18,203,381)
Net income	51,247			51,247
Derivative instruments, net of tax	10,767				10,767
Pension and postretirement plans, net of tax	13,405				13,405
Exercise of stock options	791		(151)			$ 942
Exercise of stock options (in shares)						72,785
Amortization of share-based compensation awards	3,375		3,375
Issuance of deferred compensation			(37)			$ 37
Issuance of deferred compensation (in shares)						2,864
Performance-contingent restricted stock awards issued (Note 17)			(4,062)			$ 4,062
Performance-contingent restricted stock awards issued (in shares)						313,906
Issuance of deferred stock awards			(234)			$ 234
Issuance of deferred stock awards (in shares)						18,075
Stock repurchases	(2,489)					$ (2,489)
Stock repurchases (in shares)						(120,147)
Dividends paid on vested share-based payment awards	(405)			(405)
Dividends paid	(35,837)			(35,837)
Reclassification of stranded income tax effects to retained earnings(Note 2)				18,806	(18,806)
Balances at Apr. 21, 2018	1,291,531	$ 199	649,763	953,469	(79,193)	$ (232,707)
Balances (in shares) at Apr. 21, 2018		228,729,585
Balances, treasury shares at Apr. 21, 2018						(17,915,898)
Balances at Dec. 30, 2017	1,250,677	$ 199	650,872	919,658	(84,559)	$ (235,493)
Balances (in shares) at Dec. 30, 2017		228,729,585
Balances, treasury shares at Dec. 30, 2017						(18,203,381)
Balances at Dec. 29, 2018	$ 1,258,267	$ 199	653,477	945,410	(109,171)	$ (231,648)
Balances (in shares) at Dec. 29, 2018		228,729,585
Balances, treasury shares at Dec. 29, 2018	(17,834,378)					(17,834,378)
Net income	$ 65,866			65,866
Derivative instruments, net of tax	(11,771)				(11,771)
Pension and postretirement plans, net of tax	1,648				1,648
Cumulative effect of change in accounting principle	(2,915)			(2,915)
Amortization of share-based compensation awards	3,179		3,179
Issuance of deferred compensation			(1)			$ 1
Issuance of deferred compensation (in shares)						113
Performance-contingent restricted stock awards issued (Note 17)			(11,498)			$ 11,498
Performance-contingent restricted stock awards issued (in shares)						885,123
Issuance of deferred stock awards			(67)			$ 67
Issuance of deferred stock awards (in shares)						15,822
Stock repurchases	(7,054)					$ (7,054)
Stock repurchases (in shares)						(336,088)
Dividends paid on vested share-based payment awards	(1,233)			(1,233)
Dividends paid	(38,061)			(38,061)
Balances at Apr. 20, 2019	$ 1,267,926	$ 199	$ 645,090	$ 969,067	$ (119,294)	$ (227,136)
Balances (in shares) at Apr. 20, 2019		228,729,585
Balances, treasury shares at Apr. 20, 2019	(17,269,408)					(17,269,408)