SUPPLEMENTAL EQUITY INFORMATION (Tables)

3 Months Ended

Mar. 29, 2020

SUPPLEMENTAL EQUITY INFORMATION

Schedule of components of accumulated other comprehensive loss, net of tax

			Other
	Minimum		Comprehensive
	Pension and		Loss
	Post-		Related to
	Retirement		Equity
(in thousands)	Liability		Investments		Total
Balance at December 29, 2019	$	(567,670)	$	(8,469)	$	(576,139)
Amounts reclassified from AOCL		6,735		—		6,735
Other comprehensive income		6,735		—		6,735
Balance at March 29, 2020	$	(560,935)	$	(8,469)	$	(569,404)

Schedule of reclassification out of accumulated other comprehensive income

	Amount Reclassified from AOCL
	Three Months Ended
(in thousands)	March 29,		March 31,		Affected Line in the Condensed
AOCL Component	2020		2019		Consolidated Statements of Operations
Minimum pension and post-retirement liability	$	6,735	$	4,807	Retirement benefit expense (1)

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(1)There is no income tax benefit associated with the three months ended March 29, 2020, or March 31, 2019, due to the recognition of a valuation allowance. 

Summary of the restricted stock units ("RSUs") activity

		Weighted
		Average Grant
		Date Fair
	RSUs	Value
Nonvested — December 29, 2019	413,466	$	7.00
Vested	(205,028)	$	7.55
Forfeited	(975)	$	6.46
Nonvested — March 29, 2020	207,463	$	6.45

Summary of the stock appreciation rights ("SARs") activity

The following table summarizes the stock appreciation rights (“SARs”) activity during the three months ended March 29, 2020: 

		Weighted		Aggregate
		Average		Intrinsic Value
	SARs	Exercise Price		(in thousands)
Outstanding December 29, 2019	88,875	$	31.61	$	—
Outstanding March 29, 2020	88,875	$	31.61	$	—

Summary of stock-based compensation expense

	Three Months Ended
	March 29,		March 31,
(in thousands)	2020		2019
Stock-based compensation expense	$	406	$	663

Summary of anti-dilutive stock options

	Quarters Ended
	March 29,	March 31,
(shares in thousands)	2020	2019
Anti-dilutive common stock equivalents	360	160