text: Due to freezing participant benefits in the SERP plan, the rate of compensation increase is no longer applicable. The assumed health 
  care cost trend rates used in measuring the accumulated benefit obligation for retiree health care benefits were 7.5% and 8% as of 
  June 30, 2012 and 2011, respectively, decreasing to 5% by 2018. 
  
  A one-percentage point change in the assumed health care cost trend rates would have had the following effects as of June 30, 
  2012 and for the year then ended: 
  
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              [html]<thead><tr><td></td><tdcolspan="3">UTIE - PBTC81Iage PUITII</td></tr></thead><tbody><tr><td>Increase</td><td>Decrease</td><td>Effect on total service and interest cost components of periodic expense</td><td>$</td></tr><tr><td>48</td><td>$</td><td></td><td>( 39 )</td></tr></tbody>
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