XML 20 R50.htm IDEA: XBRL DOCUMENT v2.4.0.6
NOTE 8 - PENSION PLAN BENEFITS (Detail) - (Table 1) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Service cost $ 151   $ 301  
Interest cost 83 76 167 152
Prior service amortization 24 8 49 16
Recognized net actuarial loss 10 4 20 8
Total components of net periodic cost $ 268 $ 88 $ 537 $ 176