Quarterly report pursuant to sections 13 or 15(d)

Other Intangible Assets (Details)

v2.4.0.6
Other Intangible Assets (Details) (USD $)
 3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount $ 5,258,000   $ 5,258,000
Accumulated Amortization (1,799,000)   (1,648,000)
Net Carrying Amount 3,459,000   3,610,000
Finite lived intangible assets future amortization expense [Abstract]      
2013 (remaining) 506,000    
2014 590,000    
2015 507,000    
2016 429,000    
2017 355,000    
Total 2,387,000    
Amortization expense of intangible assets 164,000 174,000  
Patent [Member]
      
Finite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount 453,000   453,000
Accumulated Amortization (119,000)   (105,000)
Net Carrying Amount 334,000   348,000
Patent [Member] | Minimum [Member]
      
Finite-Lived Intangible Assets [Line Items]      
Useful Lives 8 years    
Patent [Member] | Maximum [Member]
      
Finite-Lived Intangible Assets [Line Items]      
Useful Lives 18 years    
Software [Member]
      
Finite-Lived Intangible Assets [Line Items]      
Useful Lives 3 years    
Gross Carrying Amount 380,000   380,000
Accumulated Amortization (172,000)   (145,000)
Net Carrying Amount 208,000   235,000
Non-compete Agreement [Member]
      
Finite-Lived Intangible Assets [Line Items]      
Useful Lives 5 years    
Gross Carrying Amount 265,000   265,000
Accumulated Amortization (75,000)   (62,000)
Net Carrying Amount 190,000   203,000
Customer Contracts [Member]
      
Finite-Lived Intangible Assets [Line Items]      
Useful Lives 6 months    
Gross Carrying Amount 790,000   790,000
Accumulated Amortization (790,000)   (790,000)
Net Carrying Amount 0   0
Customer Relationships [Member]
      
Finite-Lived Intangible Assets [Line Items]      
Useful Lives 12 years    
Gross Carrying Amount 3,370,000   3,370,000
Accumulated Amortization (643,000)   (546,000)
Net Carrying Amount $ 2,727,000   $ 2,824,000