Goodwill and Other Intangible Assets (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Schedule of Goodwill and Other Intangible Assets [Line Items]
Goodwill and Other Intangibles Impairment	$ (2,485,000)
Goodwill and Intangible Asset Impairment	2,485,000		4,191,000
Impairment charges	3,687,000	3,342,000	4,191,000
Gross Carrying Amount [Roll Forward]
Goodwill and Other Intangibles Impairment, gross	(2,402,000)
Total gross carrying amount and aggregate goodwill acquired [Abstract]
Beg Bal Total gross carrying amount and aggregate goodwill acquired	30,170,000
Goodwill and Other Intangibles Impairment, gross	(2,402,000)
End Bal Total gross carrying amount and aggregate goodwill acquired	27,768,000	30,170,000
Accumulated amortization [Abstract]
Adj to accumulated amortization and accumulated impairment for goodwill and other intangibles	(83,000)
Amortization Expense	(1,492,000)	(2,000,000)	(1,800,000)
Total accumulated amortization and accumulated impairment [Abstract]
Beg Bal Total accumulated amortization and accumulated impairment	(11,736,000)
Adj to accumulated amortization and accumulated impairment for goodwill and other intangibles	(83,000)
Amortization Expense	(1,492,000)	(2,000,000)	(1,800,000)
End Bal Total accumulated amortization and accumulated impairment	(13,311,000)	(11,736,000)
Intangible Assets, Net (Including Goodwill) [Abstract]
Amortization Expense	(1,492,000)	(2,000,000)	(1,800,000)
Beg Bal Goodwill and other intangible assets, net	18,434,000
Goodwill and Other Intangibles Impairment	(2,485,000)
End Bal Goodwill and other intangible assets, net	14,457,000	18,434,000
Amortization [Abstract]
Amortization expense related to purchased intangible assets	(1,492,000)	(2,000,000)	(1,800,000)
Finite-Lived Intangible Assets, Amortization Expense, Maturity Schedule [Abstract]
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	900,000
Finite-Lived Intangible Assets, Amortization Expense, Year Two	500,000
Finite-Lived Intangible Assets, Amortization Expense, Year Three	326,000
Finite-Lived Intangible Assets, Amortization Expense, Year Four	36,000
Finite-Lived Intangible Assets, Amortization Expense, Year Five	19,000
Trademarks [Member]
Gross Carrying Amount [Roll Forward]
Beg Bal Finite-Lived Intangible Assets, Gross	1,230,000
Goodwill and Other Intangibles Impairment, gross	(1,010,000)
End Bal Finite-Lived Intangible Assets, Gross	220,000
Total gross carrying amount and aggregate goodwill acquired [Abstract]
Goodwill and Other Intangibles Impairment, gross	(1,010,000)
Accumulated amortization [Abstract]
Beg Bal Finite-Lived Intangible Assets, Accumulated Amortization	(680,000)
Adj to accumulated amortization and accumulated impairment for goodwill and other intangibles	695,000
Amortization Expense	(77,000)
End Bal Finite-Lived Intangible Assets, Accumulated Amortization	(62,000)
Total accumulated amortization and accumulated impairment [Abstract]
Adj to accumulated amortization and accumulated impairment for goodwill and other intangibles	695,000
Amortization Expense	(77,000)
Intangible Assets, Net (Including Goodwill) [Abstract]
Beg Bal Intangible Assets, Net (Excluding Goodwill)	550,000
Impairment of Intangible Assets (Excluding Goodwill)	(315,000)
Amortization Expense	(77,000)
End Bal Intangible Assets, Net (Excluding Goodwill)	158,000
Amortization [Abstract]
Amortization expense related to purchased intangible assets	(77,000)
Customer Relationships [Member]
Gross Carrying Amount [Roll Forward]
Beg Bal Finite-Lived Intangible Assets, Gross	7,784,000
Goodwill and Other Intangibles Impairment, gross	(1,392,000)
End Bal Finite-Lived Intangible Assets, Gross	6,392,000
Total gross carrying amount and aggregate goodwill acquired [Abstract]
Goodwill and Other Intangibles Impairment, gross	(1,392,000)
Accumulated amortization [Abstract]
Beg Bal Finite-Lived Intangible Assets, Accumulated Amortization	(4,340,000)
Adj to accumulated amortization and accumulated impairment for goodwill and other intangibles	976,000
Amortization Expense	(1,415,000)
End Bal Finite-Lived Intangible Assets, Accumulated Amortization	(4,779,000)
Total accumulated amortization and accumulated impairment [Abstract]
Adj to accumulated amortization and accumulated impairment for goodwill and other intangibles	976,000
Amortization Expense	(1,415,000)
Intangible Assets, Net (Including Goodwill) [Abstract]
Beg Bal Intangible Assets, Net (Excluding Goodwill)	3,444,000
Impairment of Intangible Assets (Excluding Goodwill)	(416,000)
Amortization Expense	(1,415,000)
End Bal Intangible Assets, Net (Excluding Goodwill)	1,613,000
Amortization [Abstract]
Amortization expense related to purchased intangible assets	(1,415,000)
Goodwill [Member]
Aggregrate goodwill acquired [Roll Forward]
Beg Bal Goodwill, Gross	21,156,000
End Bal Goodwill, Gross	21,156,000
Goodwill, Impaired, Accumulated Impairment Loss [Abstract]
Beg Bal Goodwill, Impaired, Accumulated Impairment Loss	(6,716,000)
Goodwill, Impairment Loss	(1,754,000)
End Bal Goodwill, Impaired, Accumulated Impairment Loss	(8,470,000)
Intangible Assets, Net (Including Goodwill) [Abstract]
Beg Bal Goodwill, net balance	14,440,000
Goodwill, Impairment Loss	(1,754,000)
End Bal Goodwill, net balance	$ 12,686,000