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Goodwill and Other Intangible Assets (Details) - USD ($)
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2016
Schedule of Goodwill and Other Intangible Assets [Line Items]        
Goodwill and Intangible Asset Impairment     $ 2,500,000  
Gross Carrying Amount [Roll Forward]        
Goodwill and Other Intangibles Impairment, gross $ 0      
Total gross carrying amount and aggregate goodwill acquired [Abstract]        
Beg Bal Total gross carrying amount and aggregate goodwill acquired 27,768,000      
Goodwill and Other Intangibles Impairment, gross 0      
End Bal Total gross carrying amount and aggregate goodwill acquired 27,768,000 $ 27,768,000    
Accumulated amortization [Abstract]        
Adj to accumulated amortization and accumulated impairment for goodwill and other intangibles 0      
Amortization Expense (500,000) (900,000) (1,500,000)  
Total accumulated amortization and accumulated impairment [Abstract]        
Beg Bal Total accumulated amortization and accumulated impairment (14,180,000)      
Adj to accumulated amortization and accumulated impairment for goodwill and other intangibles 0      
Amortization Expense (500,000) (900,000) (1,500,000)  
End Bal Total accumulated amortization and accumulated impairment (14,680,000) (14,180,000)    
Intangible Assets, Net (Including Goodwill) [Abstract]        
Amortization Expense (500,000) (900,000) (1,500,000)  
Beg Bal Goodwill and other intangible assets, net 13,588,000      
Goodwill and Other Intangibles Impairment 0      
End Bal Goodwill and other intangible assets, net 13,588,000 13,588,000   $ 13,088,000
Amortization [Abstract]        
Amortization Expense (500,000) (900,000) $ (1,500,000)  
Finite-Lived Intangible Assets, Amortization Expense, Maturity Schedule [Abstract]        
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months       300,000
Finite-Lived Intangible Assets, Amortization Expense, Year Two       36,000
Finite-Lived Intangible Assets, Amortization Expense, Year Three       12,000
Finite-Lived Intangible Assets, Amortization Expense, Year Four       7,000
Trademarks [Member]        
Gross Carrying Amount [Roll Forward]        
Beg Bal Finite-Lived Intangible Assets, Gross 220,000      
Goodwill and Other Intangibles Impairment, gross 0      
End Bal Finite-Lived Intangible Assets, Gross 220,000 220,000    
Total gross carrying amount and aggregate goodwill acquired [Abstract]        
Goodwill and Other Intangibles Impairment, gross 0      
Accumulated amortization [Abstract]        
Beg Bal Finite-Lived Intangible Assets, Accumulated Amortization (101,000)      
Adj to accumulated amortization and accumulated impairment for goodwill and other intangibles 0      
Amortization Expense (39,000)      
End Bal Finite-Lived Intangible Assets, Accumulated Amortization (140,000) (101,000)    
Total accumulated amortization and accumulated impairment [Abstract]        
Adj to accumulated amortization and accumulated impairment for goodwill and other intangibles 0      
Amortization Expense (39,000)      
Intangible Assets, Net (Including Goodwill) [Abstract]        
Beg Bal Intangible Assets, Net (Excluding Goodwill) 119,000      
Impairment of Intangible Assets (Excluding Goodwill) 0      
Amortization Expense (39,000)      
End Bal Intangible Assets, Net (Excluding Goodwill) 119,000 119,000   80,000
Amortization [Abstract]        
Amortization Expense (39,000)      
Customer Relationships [Member]        
Gross Carrying Amount [Roll Forward]        
Beg Bal Finite-Lived Intangible Assets, Gross 6,392,000      
Goodwill and Other Intangibles Impairment, gross 0      
End Bal Finite-Lived Intangible Assets, Gross 6,392,000 6,392,000    
Total gross carrying amount and aggregate goodwill acquired [Abstract]        
Goodwill and Other Intangibles Impairment, gross 0      
Accumulated amortization [Abstract]        
Beg Bal Finite-Lived Intangible Assets, Accumulated Amortization (5,609,000)      
Adj to accumulated amortization and accumulated impairment for goodwill and other intangibles 0      
Amortization Expense (461,000)      
End Bal Finite-Lived Intangible Assets, Accumulated Amortization (6,070,000) (5,609,000)    
Total accumulated amortization and accumulated impairment [Abstract]        
Adj to accumulated amortization and accumulated impairment for goodwill and other intangibles 0      
Amortization Expense (461,000)      
Intangible Assets, Net (Including Goodwill) [Abstract]        
Beg Bal Intangible Assets, Net (Excluding Goodwill) 783,000      
Impairment of Intangible Assets (Excluding Goodwill) 0      
Amortization Expense (461,000)      
End Bal Intangible Assets, Net (Excluding Goodwill) 783,000 783,000   322,000
Amortization [Abstract]        
Amortization Expense (461,000)      
Goodwill [Member]        
Aggregrate goodwill acquired [Roll Forward]        
Beg Bal Goodwill, Gross 21,156,000      
End Bal Goodwill, Gross 21,156,000 21,156,000    
Goodwill, Impaired, Accumulated Impairment Loss [Abstract]        
Beg Bal Goodwill, Impaired, Accumulated Impairment Loss (8,470,000)      
Goodwill, Impairment Loss 0      
End Bal Goodwill, Impaired, Accumulated Impairment Loss (8,470,000) (8,470,000)    
Intangible Assets, Net (Including Goodwill) [Abstract]        
Beg Bal Goodwill, net balance 12,686,000      
Goodwill, Impairment Loss 0      
End Bal Goodwill, net balance $ 12,686,000 $ 12,686,000   $ 12,686,000