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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($) $ in Thousands | 7 Months Ended | 12 Months Ended
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Dec. 31, 2015 | Dec. 29, 2016 | May 28, 2015 | May 29, 2014
Change in unrealized gain on available for sale investments, net of tax benefit | $ 0 | $ 9 | $ 0 | $ (1)
Pension loss arising during period, net of tax benefit | 42 | 40 | 570 | 668
Amortization of the net actuarial loss and prior service credit related to the pension, net of tax effect | 84 | 55 | 127 | 114
Pension curtailment gain, net of tax effect | 0 | 127 | 0 | 0
Fair market value adjustment of interest rate swap, net of tax effect (benefit) | 25 | 95 | 110 | 65
Reclassification adjustment on interest rate swap included in interest expense, net of tax effect | 43 | 25 | 77 | 76
Reclassification adjustment related to interest rate swap de-designation, net of tax effect | $ 0 | $ 63 | $ 0 | $ 0

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- Definition Amount of tax expense (benefit) related to gain (loss) adjustment to other comprehensive income (loss) resulting from settlement or curtailment of pension and other postretirement defined benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Settlement of a Pension or Postretirement Benefit Obligation -URI http://asc.fasb.org/extlink&oid=6531942 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Plan Curtailment -URI http://asc.fasb.org/extlink&oid=6520938 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e640-108580 + Details
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- Definition Amount of tax (expense) benefit of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) related to pension and other postretirement benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e689-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e640-108580 + Details
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