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Retirement Plan (Tables)
12 Months Ended
Dec. 31, 2013
Compensation and Retirement Disclosure [Abstract]  
Schedule of Changes in Projected Benefit Obligations [Table Text Block]
The Company uses a measurement date of December 31 for the Defined Benefit Plan. The changes in projected benefit obligation, plan assets and details of the funded status of the Plan are as follows:
 
 
 
December 31,
 
 
 
2012
 
 
2013
 
 
 
(in thousands)
 
Change in projected benefit obligation:
 
 
 
 
 
 
 
Benefit obligation at beginning of year
 
$
2,425
 
 
2,334
 
Service cost
 
 
-
 
 
-
 
Interest cost
 
 
50
 
 
39
 
Actuarial loss (gain)
 
 
(141)
 
 
510
 
Benefit obligation at end of year
 
 
2,334
 
 
2,883
 
 
 
December 31,
 
 
 
2012
 
2013
 
 
 
(in thousands)
 
Change in plan assets:
 
 
 
 
 
 
Fair value at beginning of year
 
 
2,305
 
2,549
 
Actual return on plan assets
 
 
24
 
33
 
Employer contribution
 
 
220
 
97
 
Fair value at end of year
 
 
2,549
 
2,679
 
Funded status
 
$
215
 
(204)
 
Amounts recognized in the balance sheet consist of:
 
 
 
 
 
 
Prepaid pension costs
 
$
457
 
102
 
Accrued pension liabilities
 
 
(242)
 
(306)
 
Net amount recognized
 
$
215
 
(204)
 
Schedule of Net Benefit Costs [Table Text Block]
For the years ended December 31, 2011, 2012 and 2013, the net periodic pension cost consisted of the following:
 
 
 
Year Ended December 31,
 
 
 
2011
 
2012
 
2013
 
 
 
(in thousands)
 
Service cost
 
$
-
 
 
-
 
 
-
 
Interest cost
 
 
33
 
 
50
 
 
39
 
Expected return on plan assets
 
 
(44)
 
 
(48)
 
 
(44)
 
Net amortization
 
 
36
 
 
69
 
 
58
 
Net periodic pension cost
 
$
25
 
 
71
 
 
53
 
Defined Benefit Plan Weighted Average Assumptions Used In Calculating Benefit Obligation [Table Text Block]
At December 31, 2012 and 2013, the weighted-average assumptions used in computing the benefit obligation are as follows:
 
 
 
December 31,
 
 
 
2012
 
 
2013
 
 
 
 
 
 
 
 
 
 
Discount rate
 
 
1.75
%
 
 
2.25
%
Rate of increase in compensation levels
 
 
4.00
%
 
 
5.00
%
Scheduleofdefinedbenfitplanassuptionsusedcalculatingnetperiodicbenefit [Table Text Block]
For the years ended December 31, 2011, 2012 and 2013, the weighted average assumptions used in computing net periodic benefit cost are as follows:
 
 
 
Year Ended December 31,
 
 
 
2011
 
 
2012
 
 
2013
 
 
 
Whole
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Discount rate
 
 
2.00
%
 
 
1.75
%
 
 
2.25
%
Rate of increase in compensation levels
 
 
5.00
%
 
 
4.00
%
 
 
5.00
%
Expected long-term rate of return on pension assets
 
 
2.00
%
 
 
1.75
%
 
 
2.00
%