|
Note J - Employee Post-employment Benefits (Details) - Components of Net Periodic Benefit Cost (USD $)
In Thousands, unless otherwise specified
|
3 Months Ended |
9 Months Ended |
|
Mar. 03, 2015
|
Mar. 04, 2014
|
Mar. 03, 2015
|
Mar. 04, 2014
|
| Note J - Employee Post-employment Benefits (Details) - Components of Net Periodic Benefit Cost [Line Items] |
|
|
|
|
|
|
| Amortization of prior service cost (a) |
|
$ 12 |
|
|
$ 34 |
|
| Recognized actuarial loss |
463 |
489 |
|
1,390 |
1,466 |
|
| Pension Plan [Member] |
|
|
|
|
|
|
| Note J - Employee Post-employment Benefits (Details) - Components of Net Periodic Benefit Cost [Line Items] |
|
|
|
|
|
|
| Service cost |
75 |
89 |
|
225 |
267 |
|
| Interest cost |
443 |
435 |
|
1,330 |
1,303 |
|
| Expected return on plan assets |
(124) |
(111) |
|
(373) |
(333) |
|
| Recognized actuarial loss |
430 |
427 |
|
1,290 |
1,283 |
|
| Net periodic benefit cost |
824 |
840 |
|
2,472 |
2,520 |
|
| Postretirement Medical and Life Benefit Plans [Member] |
|
|
|
|
|
|
| Note J - Employee Post-employment Benefits (Details) - Components of Net Periodic Benefit Cost [Line Items] |
|
|
|
|
|
|
| Service cost |
1 |
4 |
|
3 |
10 |
|
| Interest cost |
12 |
16 |
|
35 |
50 |
|
| Amortization of prior service cost (a) |
|
(12) |
[1] |
|
(34) |
[1] |
| Recognized actuarial loss |
33 |
61 |
|
100 |
183 |
|
| Net periodic benefit cost |
$ 46 |
$ 69 |
|
$ 138 |
$ 209 |
|
|
|
|