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Comprehensive Income
9 Months Ended
Sep. 30, 2011
Comprehensive Income [Abstract] 
Comprehensive Income (Loss) Note [Text Block]
COMPREHENSIVE INCOME
Comprehensive income includes the following transactions for the three and nine months ended September 30, 2011 and 2010 (in thousands):
 
Three Months Ended September 30,
 
Nine Months Ended September 30,
 
Before Tax
 
Income Tax
(Expense)
or Benefit
 
Net of
Tax
 
Before Tax
 
Income Tax
(Expense)
or Benefit
 
Net of
Tax
2011
 
 
 
 
 
 
 
 
 
 
 
Net Income
 
 
 
 
$
(4,802
)
 
 
 
 
 
$
10,261

Other comprehensive income:
 
 
 
 
 
 
 
 
 
 
 
Unrealized gain on derivative instruments
$
—

 
$
—

 
—

 
$
631

 
$
(229
)
 
402

Reclassifications to net income:
 
 
 
 
 
 
 
 
 
 
 
Hedging gain realized
(16
)
 
6

 
(10
)
 
(209
)
 
76

 
(133
)
Unrealized loss on derivative instruments
—

 
—

 
—

 
3,932

 
(1,427
)
 
2,505

Pension actuarial loss
675

 
(246
)
 
429

 
2,025

 
(738
)
 
1,287

Post-retirement actuarial loss
110

 
(40
)
 
70

 
374

 
(136
)
 
238

Post-retirement negative prior service cost
(1,388
)
 
506

 
(882
)
 
(4,164
)
 
1,518

 
(2,646
)
Total other comprehensive income
$
(619
)
 
$
226

 
(393
)
 
$
2,589

 
$
(936
)
 
1,653

Comprehensive income
 
 
 
 
$
(5,195
)
 
 
 
 
 
$
11,914

 
 
 
 
 
 
 
 
 
 
 
 
2010
 
 
 
 
 
 
 
 
 
 
 
Net Income
 
 
 
 
$
11,158

 
 
 
 
 
$
27,995

Other comprehensive income:
 
 
 
 
 
 
 
 
 
 
 
Post-retirement liabilities negative prior service cost
$
—

 
$
—

 
—

 
$
22,014

 
$
(7,991
)
 
14,023

Unrealized loss on derivative instruments
(477
)
 
173

 
(304
)
 
(1,806
)
 
656

 
(1,150
)
Reclassifications to net income:
 
 
 
 
 
 
 
 
 
 
 
Hedging gain realized
(26
)
 
9

 
(17
)
 
(80
)
 
29

 
(51
)
Pension actuarial loss
517

 
(188
)
 
329

 
1,551

 
(564
)
 
987

Post-retirement actuarial loss
92

 
(32
)
 
60

 
222

 
(79
)
 
143

Post-retirement negative prior service cost
(1,250
)
 
454

 
(796
)
 
(2,917
)
 
1,059

 
(1,858
)
Total other comprehensive income
$
(1,144
)
 
$
416

 
(728
)
 
$
18,984

 
$
(6,890
)
 
12,094

Comprehensive income
 
 
 
 
$
10,430

 
 
 
 
 
$
40,089