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Summary of Significant Accounting Policies (Details)
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Property, Plant and Equipment Useful Life      
StandardWarrantyPeriod one    
Incremental Common Shares Attributable to Share-based Payment Arrangements 680,537us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements 782,528us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements 779,545us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 127,995us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 23,951us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 241,205us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Capitalized Software Costs [Member]      
Property, Plant and Equipment Useful Life      
Property, Plant and Equipment, Useful Life 10 years    
Minimum [Member] | Building and Building Improvements      
Property, Plant and Equipment Useful Life      
Property, Plant and Equipment, Useful Life 15 years    
Minimum [Member] | Machinery and Equipment      
Property, Plant and Equipment Useful Life      
Property, Plant and Equipment, Useful Life 3 years    
Minimum [Member] | Software      
Property, Plant and Equipment Useful Life      
Property, Plant and Equipment, Useful Life 3 years    
Maximum [Member] | Building and Building Improvements      
Property, Plant and Equipment Useful Life      
Property, Plant and Equipment, Useful Life 50 years    
Maximum [Member] | Machinery and Equipment      
Property, Plant and Equipment Useful Life      
Property, Plant and Equipment, Useful Life 12 years    
Maximum [Member] | Software      
Property, Plant and Equipment Useful Life      
Property, Plant and Equipment, Useful Life 10 years