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Note J - Employee Post-Employment Benefits (Details) - Components of Net Periodic Benefit Cost (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
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Dec. 03, 2013
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Dec. 04, 2012
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Dec. 03, 2013
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Dec. 04, 2012
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Pension Benefits [Member]
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| Note J - Employee Post-Employment Benefits (Details) - Components of Net Periodic Benefit Cost [Line Items] | ||||||||
| Service cost | $ 89 | $ 115 | $ 178 | $ 230 | ||||
| Interest cost | 434 | 525 | 868 | 1,050 | ||||
| Expected return on plan assets | (111) | (102) | (222) | (204) | ||||
| Amortization of prior service cost | [1] | 26 | [1] | 52 | ||||
| Recognized actuarial loss | 428 | 565 | 856 | 1,130 | ||||
| Net periodic benefit cost | 840 | 1,129 | 1,680 | 2,258 | ||||
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Postretirement Medical and Life Benefits [Member]
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| Note J - Employee Post-Employment Benefits (Details) - Components of Net Periodic Benefit Cost [Line Items] | ||||||||
| Service cost | 3 | 3 | 6 | 6 | ||||
| Interest cost | 17 | 15 | 34 | 30 | ||||
| Amortization of prior service cost | (11) | [1] | (14) | [1] | (22) | (28) | ||
| Recognized actuarial loss | 61 | 53 | 122 | 106 | ||||
| Net periodic benefit cost | $ 70 | $ 57 | $ 140 | $ 114 | ||||
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