| Summary Of The Balance Sheet Impact, Including Benefit Obligations, Assets And Funded Status Of The Pension Plan | 
        
 
		
			
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						2014 
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						2013 
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						Change in benefit obligation: 
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						Benefit obligation at the beginning of the year 
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						$           
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3,340,000 
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						$ 
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5,675,000 
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						Service cost 
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8,000 
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5,000 
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						Interest cost 
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143,000 
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186,000 
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						Augmentations 
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						  - 
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211,000 
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						Actuarial losses/(gains) 
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363,000 
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(198,000)
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						Benefits paid 
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(78,000)
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(293,000)
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						Changes due to plan settlement 
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						  - 
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(2,363,000)
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						Foreign currency (losses)/gains 
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(192,000)
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117,000 
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						Benefit obligation at the end of the year 
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3,584,000 
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3,340,000 
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						Change in plan assets: 
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						Fair value of plan assets at beginning of year 
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3,645,000 
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5,547,000 
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						Actual return on plan assets 
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340,000 
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343,000 
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						Employer contributions 
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59,000 
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297,000 
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						Benefits paid 
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(78,000)
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(293,000)
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						Changes due to plan settlement 
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						  - 
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(2,363,000)
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						Foreign currency (gains)/losses 
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(210,000)
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114,000 
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						Fair value of plan assets at end of year 
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3,756,000 
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3,645,000 
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						Funded status at end of year – net asset 
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						$ 
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172,000 
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						$ 
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305,000 
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        | Summary Of Components Of Net Periodic (Benefit) Cost | 
        
 
		
			
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						2014 
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						2013 
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						2012 
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						Service cost 
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						$ 
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8,000 
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						$ 
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5,000 
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						$ 
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275,000 
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						Interest cost 
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143,000 
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186,000 
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244,000 
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						Expected return on assets 
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(188,000)
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(229,000)
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(262,000)
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						Amortization of prior service cost 
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						  - 
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211,000 
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						  - 
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						Net periodic pension (benefit) cost 
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						$ 
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(37,000)
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						$ 
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173,000 
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						$ 
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257,000 
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