Employee Benefit Plans (Tables)
 12 Months Ended
Dec. 31, 2013
Compensation and Retirement Disclosure [Abstract]  
Schedule of Net Periodic Benefit Cost Not yet Recognized [Table Text Block]
Net periodic pension cost consists of the following components for the year ended December 31:
 
 
 
 
Pension Benefits
 
Pension Benefits
  
 
2013
 
2012
Service cost
 
$
—
 
 
$
—
 
Interest cost on benefit obligation
 
 
1,752
 
 
 
1,375
 
Expected return on plan assets
 
 
(1,829
) 
 
 
(1,391
) 
Curtailment and settlements
 
 
105
 
 
 
385
 
Amortization of prior service cost
 
 
—
 
 
 
—
 
Amortization of actuarial (gains) losses
 
 
15
 
 
 
—
 
Net periodic benefit cost
 
$
43
 
 
$
369
 
Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]
Other changes in plan assets and benefit obligation recognized in Other Comprehensive Loss consist of the following for the year ended December 31:
 
 
 
 
Pension Benefits
 
Pension Benefits
  
 
2013
 
2012
Curtailment/settlement
 
$
(105
) 
 
$
(385
) 
Current year actuarial (gain) loss
 
 
(7,928
) 
 
 
5,714
 
Amortization of actuarial gain (loss)
 
 
(15
) 
 
 
—
 
Current year prior service (credit) cost
 
 
—
 
 
 
—
 
Amortization of prior service credit (cost)
 
 
—
 
 
 
—
 
Amortization of transition asset (obligation)
 
 
—
 
 
 
—
 
Total recognized in other comprehensive (income) loss
 
$
(8,048
) 
 
$
5,329
 
Total recognized in net periodic benefit cost and other comprehensive (income) loss
 
$
(8,005 )
 
 
$
5,698
 
Schedule of Benefit Obligations in Excess of Fair Value of Plan Assets [Table Text Block]
The following table summarizes the change in benefit obligations and fair values of plan assets for the years ended December 31, 2013 and 2012:
 
 
 
 
Pension Benefits
 
Pension Benefits
  
 
2013
 
2012
Change in benefit obligation:
 
 
  
 
 
 
  
 
Benefit obligation, Beginning balance
 
$
40,041
 
 
$
35,624
 
Service Cost
 
 
—
 
 
 
—
 
Interest Cost
 
 
1,752
 
 
 
1,375
 
Plan amendments
 
 
—
 
 
 
—
 
Curtailment/settlement
 
 
(1,567
) 
 
 
(1,655
) 
Actuarial (gains) losses
 
 
(4,954
) 
 
 
7,069
 
Benefits paid
 
 
(2,415
) 
 
 
(2,372
) 
Benefit obligation, Ending balance
 
 
32,857
 
 
 
40,041
 
Change in plan assets:
 
 
  
 
 
 
  
 
Fair value of plan assets, Beginning balance
 
 
24,769
 
 
 
25,045
 
Actual return on plan assets
 
 
3,236
 
 
 
1,091
 
Employer contributions
 
 
1,278
 
 
 
1,005
 
Benefits paid
 
 
(2,415
) 
 
 
(2,372
) 
Fair value of plan assets, Ending balance
 
 
26,868
 
 
 
24,769
 
Unfunded status
 
$
5,989
 
 
$
15,272
 
Schedule of Amounts Recognized in Balance Sheet [Table Text Block]
 
 
 
Pension Benefits
 
Pension Benefits
  
 
2013
 
2012
Amounts recognized in the balance sheet consist of:
 
Noncurrent liability
 
$
5,989
 
 
$
15,272
 
Net amount recognized
 
$
5,989
 
 
$
15,272
 
Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]
Amounts recognized in Accumulated Other Comprehensive Loss:
 
 
 
 
Pension Benefits
 
Pension Benefits
  
 
2013
 
2012
Accumulated net actuarial losses
 
$
(1,607 )
 
 
$
(5,329 )
 
Accumulated prior service cost
 
 
—
 
 
 
—
 
Accumulated transition obligation
 
 
—
 
 
 
—
 
Net amount recognized, net of tax
 
$
(1,607
) 
 
$
(5,329
) 
Schedule Of Assumptions Used To Determine Benefit Obligations [Table Text Block]

Weighted average assumptions used to determine benefit obligations as of December 31,:

 
 
 
 
Pension Benefits
 
Pension Benefits
  
 
2013
 
2012
Discount rate
 
 
5.26
% 
 
 
5.23
% 
Rate of compensation increase
 
 
N/A
 
 
 
N/A
 
Schedule Of Assumptions Used To Determine Net Periodic Cost [Table Text Block]

Weighted average assumptions used to determine net periodic costs at December 31,:

 
 
 
 
Pension Benefits
 
Pension Benefits
  
 
2013
 
2012
Discount rate
 
 
4.53
% 
 
 
4.53
% 
Expected return on plan assets
 
 
7.40
% 
 
 
7.40
% 
Rate of compensation increase
 
 
N/A
 
 
 
N/A
 
Schedule of Changes in Fair Value of Plan Assets [Table Text Block]
The Defined Benefit plan assets fall into any of three fair value classifications as defined in the Guidance for Fair Value Measurements. There are no Level 3 assets held by the plan. The fair value of the plan assets as of December 31 is as follows:
 
 
 
 
 
 
December 31, 2013
 
Level 1
 
Level 2
 
Level 3
Asset Category:
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
Money Market Fund – Short Term Investments
 
$
2,020
 
 
$
106
 
 
$
1,914
 
 
$
—
 
Common Stock
 
 
9,826
 
 
 
9,826
 
 
 
—
 
 
 
—
 
Corporate Bonds
 
 
6,215
 
 
 
—
 
 
 
6,215
 
 
 
—
 
Mutual Funds
 
 
8,172
 
 
 
8,172
 
 
 
—
 
 
 
—
 
Foreign Stock
 
 
635
 
 
 
635
 
 
 
—
 
 
 
—
 
Total
 
$
26,868
 
 
$
18,739
 
 
$
8,129
 
 
$
—
 
 
 
 
 
 
 
December 31, 2012
 
Level 1
 
Level 2
 
Level 3
Asset Category:
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
Money Market Fund – Short Term Investments
 
$
644
 
 
$
82
 
 
$
562
 
 
$
—
 
Common Stock
 
 
9,981
 
 
 
9,981
 
 
 
—
 
 
 
—
 
Corporate Bonds
 
 
6,426
 
 
 
—
 
 
 
6,426
 
 
 
—
 
Mutual Funds
 
 
7,173
 
 
 
7,173
 
 
 
—
 
 
 
—
 
Foreign Stock
 
 
545
 
 
 
545
 
 
 
—
 
 
 
  
 
Total
 
$
24,769
 
 
$
17,781
 
 
$
6,988
 
 
$
—
 
Schedule of Allocation of Plan Assets [Table Text Block]
The pension plans weighted-average target allocation for the years ended December 31, 2013 and 2012 and strategic asset allocation matrix as of December 31, 2013 and 2012 are as follows:
 
 
 
 
Target Allocation
 
Plan Assets
  
 
2013
 
2013
Asset Category:
 
 
  
 
 
 
  
 
Equity Securities
 
 
60
% 
 
 
55.6
% 
Debt Securities
 
 
40
% 
 
 
36.9
% 
Cash/Cash Equivalents
 
 
0
% 
 
 
7.5
% 
  
 
 
100
% 
 
 
100
% 
Schedule of Amounts in Accumulated Other Comprehensive Income (Loss) to be Recognized over Next Fiscal Year [Table Text Block]
The estimated amounts that will be amortized in 2014 are as follow:
 
 
Estimated 2014 Amortization
 
Pension Benefits
Prior service cost (credit) amortization
 
$
—
 
Net loss amortization
 
 
—
 
Total
 
$
—
 
Schedule of Expected Benefit Payments [Table Text Block]
The following estimated benefit payments, which reflect expected future service, as appropriate, are expected to be paid:
 
 
 
Pension Benefits
Estimated Future Benefit Payments for FYE 12/31
 
 
  
 
2014
 
$
1,061
 
2015
 
$
1,118
 
2016
 
$
1,187
 
2017
 
$
1,333
 
2018
 
$
1,446
 
2019 – 2023
 
$
8,911