v3.20.2

SUPPLEMENTAL EQUITY INFORMATION - AOCL (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 29, 2020	Mar. 31, 2019	Dec. 29, 2019
Changes in stockholders' equity
Balance at the beginning of the period	$ (576,139)
Amounts reclassified from AOCL	6,735
Other comprehensive income	6,735	$ 22,552
Balance at the end of the period	(569,404)
Amount Reclassified from AOCL
Retirement benefit expense	3,867	10,727
Retained earnings	(2,543,869)		$ (2,365,216)
Net income loss	(178,653)	(41,956)
Minimum Pension and Post-Retirement Liability
Changes in stockholders' equity
Balance at the beginning of the period	(567,670)
Amounts reclassified from AOCL	6,735
Other comprehensive income	6,735
Balance at the end of the period	(560,935)
Minimum Pension and Post-Retirement Liability \| Amount Reclassified from AOCL
Amount Reclassified from AOCL
Retirement benefit expense	6,735	$ 4,807
Other Comprehensive Loss Related to Equity Investments
Changes in stockholders' equity
Balance at the beginning of the period	(8,469)
Balance at the end of the period	$ (8,469)

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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Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

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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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