XML 63 R21.htm IDEA: XBRL DOCUMENT v2.4.0.6
Pension Plan
3 Months Ended
Mar. 31, 2013
Pension Plan  
Pension Plan

14.                               Pension Plan

 

The components of net periodic pension costs are as follows:

 

 

 

Three Months Ended
March 31,

 

(in thousands)

 

2013

 

2012

 

Interest cost

 

$

261

 

$

274

 

Expected return on plan assets

 

(291

)

(320

)

Recognized net actuarial loss

 

235

 

177

 

Net periodic cost

 

$

205

 

$

131

 

 

Future benefit accruals for all participants were frozen as of December 31, 2002.  We made required contributions of $0 and $0.2 million during the three months ended March 31, 2013 and 2012, respectively.