CHANGES IN ACCUMULATED OTHER COMPREHENSIVE LOSS

The following table presents changes in accumulated other comprehensive loss by component for the periods presented:



	13-Weeks Ended						39-Weeks Ended
	September 29, 2018			September 30, 2017			September 29, 2018			September 30, 2017
Accumulated other comprehensive loss components
Retirement benefit obligations:
Balance at beginning of period⁽¹⁾	$	(77,358	)	$	(116,826	)	$	(103,192	)	$	(119,363	)
Reclassification adjustments:
Amortization of prior service cost^{(2) (3)}	3			37			8			109
Amortization of net loss^{(2) (3)}	581			699			2,119			2,774
Pension remeasurement⁽⁴⁾	—			—			33,180			—
Settlements^{(2) (3)}	—			1,000			—			3,000
Total before income tax	584			1,736			35,307			5,883
Income tax provision	149			677			9,038			2,287
Current period comprehensive income, net of tax	435			1,059			26,269			3,596
Balance at end of period⁽¹⁾	$	(76,923	)	$	(115,767	)	$	(76,923	)	$	(115,767	)

Interest rate swaps:
Balance at beginning of period⁽¹⁾	$	20,121		$	—		$	7,437		$	—
Change in fair value of interest rate swaps	3,106			3,091			20,414			3,091
Amounts reclassified to interest expense—net	(1,017		)	911			(1,277		)	911
Total before income tax	2,089			4,002			19,137			4,002
Income tax provision	535			1,557			4,899			1,557
Current period comprehensive income, net of tax	1,554			2,445			14,238			2,445
Balance at end of period⁽¹⁾	$	21,675		$	2,445		$	21,675		$	2,445
Accumulated other comprehensive loss at end of period⁽¹⁾	$	(55,248	)	$	(113,322	)	$	(55,248	)	$	(113,322	)


(1)	Amounts are presented net of tax.


(2)	Included in the computation of net periodic benefit costs. See Note 14, Retirement Plans, for additional information.


(3)	Included in other income—net in the Consolidated Statements of Comprehensive Income.


(4)	Resulting from the $35 million incremental contribution to the Company's defined benefit pension plan. See Note 14, Retirement Plans, for additional information.