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BENEFIT PLANS (Tables) | 6 Months Ended
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Aug. 14, 2021
BENEFIT PLANS |
Schedule of components of net periodic benefit cost | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Second Quarter Ended |
​ | ​ | Pension Benefits | ​ | Other Benefits |
​ | ​ | August 14, | ​ | August 15, | ​ | August 14, | ​ | August 15, |
​ |  | 2021 |  | 2020 |  | 2021 |  | 2020 |
Components of net periodic benefit cost: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Service cost |  | $ | 4 |  | $ | 3 |  | $ | 1 |  | $ | 1 | ​
Interest cost | ​ |  | 22 | ​ |  | 26 | ​ |  | 1 | ​ |  | 1 | ​
Expected return on plan assets | ​ |  | (40) | ​ |  | (39) | ​ |  | — | ​ |  | — | ​
Amortization of: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Prior service cost | ​ |  | — | ​ |  | — | ​ |  | (3) | ​ |  | (2) | ​
Actuarial loss (gain) | ​ |  | 9 | ​ |  | 8 | ​ |  | (4) | ​ |  | (2) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net periodic benefit cost |  | $ | (5) |  | $ | (2) |  | $ | (5) |  | $ | (2) | ​
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Two Quarters Ended |
​ | ​ | Pension Benefits | ​ | Other Benefits |
​ | ​ | August 14, | ​ | August 15, | ​ | August 14, | ​ | August 15, |
​ |  | 2021 |  | 2020 |  | 2021 |  | 2020 |
Components of net periodic benefit cost: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Service cost |  | $ | 7 |  | $ | 7 |  | $ | 2 |  | $ | 3 | ​
Interest cost | ​ |  | 54 | ​ |  | 60 | ​ |  | 2 | ​ |  | 3 | ​
Expected return on plan assets | ​ |  | (93) | ​ |  | (91) | ​ |  | — | ​ |  | — | ​
Amortization of: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Prior service cost | ​ |  | — | ​ |  | — | ​ |  | (7) | ​ |  | (6) | ​
Actuarial loss (gain) | ​ |  | 21 | ​ |  | 19 | ​ |  | (10) | ​ |  | (4) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net periodic benefit cost |  | $ | (11) |  | $ | (5) |  | $ | (13) |  | $ | (4) | ​

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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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