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Goodwill and Other Intangible Assets (Details) (USD $)
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Finite-lived Intangible Assets [Roll Forward]      
Gross Carrying Amount, Intangible Assets $ 9,014,000 $ 10,928,000  
Accumulated Amortization, Intangible Assets (5,020,000) (4,361,000)  
Net Carrying Amount, Intangible Assets 3,994,000 6,567,000  
Amortization expense related to purchased intangible assets 2,000,000 1,800,000 1,700,000
2014 1,600,000    
2015 1,300,000    
2016 695,000    
2017 522,000    
2018 79,000    
Goodwill [Roll Forward]      
Aggregate Goodwill Acquired 21,156,000 21,156,000  
Accumulated Impairment, Beginning Balance (3,948,000) 0  
Impairment (2,768,000) (3,948,000)  
Accumulated Impairment, Ending Balance (6,716,000) (3,948,000) 0
Goodwill, Net Carrying Amount 14,440,000 17,208,000  
Impairment charge 3,342,000 4,191,000 0
Trademarks [Member]
      
Finite-lived Intangible Assets [Roll Forward]      
Gross Carrying Amount, Intangible Assets 1,230,000 1,285,000  
Accumulated Amortization, Intangible Assets (680,000) (571,000)  
Net Carrying Amount, Intangible Assets 550,000 714,000  
Customer Relationships [Member]
      
Finite-lived Intangible Assets [Roll Forward]      
Gross Carrying Amount, Intangible Assets 7,784,000 9,643,000  
Accumulated Amortization, Intangible Assets (4,340,000) (3,790,000)  
Net Carrying Amount, Intangible Assets $ 3,444,000 $ 5,853,000