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Pension and Postretirement Benefit Plans
3 Months Ended
Mar. 31, 2013
Compensation and Retirement Disclosure [Abstract]  
Pension and Postretirement Benefit Plans [Text Block]
Pension and Postretirement Benefit Plans

Qualified Defined Benefit Multi-employer Plan. The FHLBank participates in the Pentegra Defined Benefit Plan for Financial Institutions (Pentegra Defined Benefit Plan), a tax-qualified defined benefit pension plan. Under the Pentegra Defined Benefit Plan, contributions made by one participating employer may be used to provide benefits to employees of other participating employers because assets contributed by an employer are not segregated in a separate account or restricted to provide benefits only to employees of that employer. Also, in the event a participating employer is unable to meet its contribution requirements, the required contributions for the other participating employers could increase proportionately. The Pentegra Defined Benefit Plan covers substantially all officers and employees of the FHLBank who meet certain eligibility requirements. Contributions to the Pentegra Defined Benefit Plan charged to compensation and benefit expense were $1,229,000 and $1,089,000 in the three months ended March 31, 2013 and 2012, respectively.

Qualified Defined Contribution Plan. The FHLBank also participates in the Pentegra Defined Contribution Plan for Financial Institutions, a tax-qualified, defined contribution pension plan. The FHLBank contributes a percentage of the participants' compensation by making a matching contribution equal to a percentage of voluntary employee contributions, subject to certain limitations. The FHLBank contributed $352,000 and $341,000 in the three months ended March 31, 2013 and 2012, respectively.

Nonqualified Supplemental Defined Benefit Retirement Plan. The FHLBank maintains a nonqualified, unfunded defined benefit plan. The plan ensures that participants receive the full amount of benefits to which they would have been entitled under the qualified defined benefit plan in the absence of limits on benefit levels imposed by the IRS. There are no funded plan assets. The FHLBank has established a grantor trust to meet future benefit obligations and current payments to beneficiaries.

Postretirement Benefits Plan. The FHLBank also sponsors a postretirement benefits plan that includes health care and life insurance benefits for eligible retirees. Future retirees are eligible for the postretirement benefits plan if they were hired prior to August 1, 1990, are age 55 or older, and their age plus years of continuous service at retirement are greater than or equal to 80. Spouses are covered subject to required contributions. There are no funded plan assets that have been designated to provide postretirement benefits.

Table 16.1 - Net Periodic Benefit Cost (in thousands)
 
Three Months Ended March 31,
 
Defined Benefit
Retirement Plan
 
Postretirement Benefits Plan
 
2013
 
2012
 
2013
 
2012
Net Periodic Benefit Cost
 
 
 
 
 
 
 
Service cost
$
112

 
$
139

 
$
19

 
$
15

Interest cost
250

 
253

 
65

 
57

Amortization of net loss
450

 
336

 
—

 
6

Net periodic benefit cost
$
812

 
$
728

 
$
84

 
$
78