| Schedule of Changes in Projected Benefit Obligations [Table Text Block] |
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Pension Plan
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Postretirement Plan
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2013
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2012
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2013
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2012
|
|
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Accumulated benefit obligation at end of year
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|
$
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57,632
|
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|
$
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65,427
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|
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$
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19,794
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$
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23,794
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Change in benefit obligation:
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Benefit obligation at beginning of year
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$
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81,148
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$
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72,325
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$
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23,794
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$
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24,094
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Service cost
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3,144
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3,188
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1,153
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1,156
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Interest cost
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2,851
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2,803
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724
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|
871
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Settlement
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191
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|
263
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|
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--
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|
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--
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Benefits paid
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(11,371
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)
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(6,974
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)
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(1,370
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)
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(1,324
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)
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Effect of foreign Exchange
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--
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--
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(68
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)
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24
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Actuarial (gain) Loss
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(5,328
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)
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9,543
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(4,439
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)
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(1,027
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)
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Benefit obligation at end of year
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$
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70,635
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$
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81,148
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$
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19,794
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$
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23,794
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Pension
Plan
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Postretirement Plan
|
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2013
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|
2012
|
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2013
|
|
|
2012
|
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Change in plan assets:
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Fair value of plan assets at beginning of year
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$
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73,631
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$
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65,754
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--
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--
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Actual return on plan assets
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4,429
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7,651
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--
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--
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Employer contributions
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4,200
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7,200
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1,370
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1,324
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Benefits paid
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(11,371
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)
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(6,974
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)
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(1,370
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)
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(1,324
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)
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Fair value of plan assets at end of year
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70,889
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73,631
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|
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--
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--
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Funded status at end of year
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$
|
254
|
|
|
$
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(7,517
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)
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|
$
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(19,794
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)
|
|
$
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(23,794
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)
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|
|
|
|
|
|
|
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Amounts recognized in the Consolidated Balance Sheets consist of:
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Noncurrent assets
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$
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254
|
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$
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--
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$
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--
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|
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$
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--
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Total assets
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$
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254
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$
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--
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$
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--
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$
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--
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Current liabilities
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$
|
--
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$
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--
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$
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(1,401
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)
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$
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(1,395
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)
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Noncurrent liabilities
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--
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(7,517
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)
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(18,393
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)
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(22,399
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)
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Total liabilities
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$
|
--
|
|
|
$
|
(7,517
|
)
|
|
$
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(19,794
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)
|
|
$
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(23,794
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)
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Amounts recognized in accumulated other comprehensive loss consist of:
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Net actuarial loss (gain)
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$
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24,295
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$
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35,029
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$
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(11,871
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)
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$
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(8,154
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)
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Deferred tax (benefit) expense
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(9,496
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)
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(13,434
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)
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4,471
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3,160
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After tax actuarial loss (gain)
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$
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14,799
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$
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21,595
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$
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(7,400
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)
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$
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(4,994
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)
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Components of net periodic benefit cost:
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Service cost
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$
|
3,144
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|
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$
|
3,188
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|
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$
|
1,153
|
|
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$
|
1,156
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Interest cost
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|
2,851
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2,803
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|
724
|
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|
871
|
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Expected return on plan assets
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(5,080
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)
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(4,591
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)
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--
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--
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Recognized actuarial loss (gain)
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2,080
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2,441
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(723
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)
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(647
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)
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Settlement loss
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4,169
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2,935
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--
|
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--
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Net periodic benefit cost
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$
|
7,164
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$
|
6,776
|
|
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$
|
1,154
|
|
|
$
|
1,380
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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Other changes in plan assets and benefit obligations recognized in other comprehensive loss:
|
|
|
Net (gain) loss
|
|
$
|
(10,374
|
)
|
|
$
|
1,371
|
|
|
$
|
(3,717
|
)
|
|
$
|
(384
|
)
|
|
Total (income) expense recognized in net periodic benefit cost and other comprehensive income
|
|
$
|
(3,570
|
)
|
|
$
|
8,147
|
|
|
$
|
(2,563
|
)
|
|
$
|
996
|
|
|
|
|
|
|
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|
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| Schedule of Allocation of Plan Assets [Table Text Block] |
|
2013
|
|
|
$
|
|
|
%
|
|
|
Level 1
|
|
|
|
|
|
|
|
|
|
Equity
|
|
$
|
21,795
|
|
|
|
31
|
%
|
|
Fixed Income
|
|
|
919
|
|
|
|
1
|
%
|
|
Mutual Funds
|
|
|
5,031
|
|
|
|
7
|
%
|
|
Money Fund
|
|
|
2,043
|
|
|
|
3
|
%
|
|
Cash
|
|
|
90
|
|
|
|
0
|
%
|
|
Total Level 1
|
|
|
29,878
|
|
|
|
42
|
%
|
|
Level 2
|
|
|
|
|
|
|
|
|
|
Fixed Income
|
|
|
35,540
|
|
|
|
50
|
%
|
|
Money Fund
|
|
|
5,471
|
|
|
|
8
|
%
|
|
Total Level 2
|
|
|
41,011
|
|
|
|
58
|
%
|
|
Level 3
|
|
|
|
|
|
|
|
|
|
Total Level 3
|
|
|
--
|
|
|
|
--
|
|
|
Total fair value of Plan assets
|
|
$
|
70,889
|
|
|
|
100
|
%
|
|
|
|
|
|
|
|
|
|
|
|
2012
|
|
|
$
|
|
|
%
|
|
|
Level 1
|
|
|
|
|
|
|
|
|
|
Equity
|
|
$
|
27,628
|
|
|
|
38
|
%
|
|
Fixed Income
|
|
|
39,778
|
|
|
|
54
|
%
|
|
Balanced
|
|
|
6,210
|
|
|
|
8
|
%
|
|
Cash
|
|
|
15
|
|
|
|
--
|
|
|
Total Level 1
|
|
|
73,631
|
|
|
|
100
|
%
|
|
Level 2
|
|
|
|
|
|
|
|
|
|
Total Level 2
|
|
|
--
|
|
|
|
--
|
|
|
Level 2
|
|
|
|
|
|
|
|
|
|
Total Level 3
|
|
|
--
|
|
|
|
--
|
|
|
Total fair value of Plan assets
|
|
$
|
73,631
|
|
|
|
100
|
%
|
|