Goodwill and Other Intangible Assets (Details) - USD ($)	3 Months Ended				12 Months Ended
	Dec. 31, 2015	Jun. 30, 2015	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Schedule of Goodwill and Other Intangible Assets [Line Items]
Goodwill and Other Intangibles Impairment					$ 0
Goodwill and Intangible Asset Impairment				$ 2,500,000			$ 3,300,000
Impairment charges and other	$ (600,000)	$ 1,300,000	$ 9,800,000		10,480,000	$ 3,687,000	3,342,000
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		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	27,768,000
Accumulated amortization [Abstract]
Adj to accumulated amortization and accumulated impairment for goodwill and other intangibles					0
Amortization Expense					(869,000)	(1,500,000)	(2,000,000)
Total accumulated amortization and accumulated impairment [Abstract]
Beg Bal Total accumulated amortization and accumulated impairment			(13,311,000)		(13,311,000)
Adj to accumulated amortization and accumulated impairment for goodwill and other intangibles					0
Amortization Expense					(869,000)	(1,500,000)	(2,000,000)
End Bal Total accumulated amortization and accumulated impairment	(14,180,000)				(14,180,000)	(13,311,000)
Intangible Assets, Net (Including Goodwill) [Abstract]
Amortization Expense					(869,000)	(1,500,000)	(2,000,000)
Beg Bal Goodwill and other intangible assets, net			14,457,000		14,457,000
Goodwill and Other Intangibles Impairment					0
End Bal Goodwill and other intangible assets, net	13,588,000				13,588,000	14,457,000
Amortization [Abstract]
Amortization Expense					(869,000)	(1,500,000)	$ (2,000,000)
Finite-Lived Intangible Assets, Amortization Expense, Maturity Schedule [Abstract]
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	500,000				500,000
Finite-Lived Intangible Assets, Amortization Expense, Year Two	300,000				300,000
Finite-Lived Intangible Assets, Amortization Expense, Year Three	36,000				36,000
Finite-Lived Intangible Assets, Amortization Expense, Year Four	12,000				12,000
Finite-Lived Intangible Assets, Amortization Expense, Year Five	7,000				7,000
Trademarks [Member]
Gross Carrying Amount [Roll Forward]
Beg Bal Finite-Lived Intangible Assets, Gross			220,000		220,000
Goodwill and Other Intangibles Impairment, gross					0
End Bal Finite-Lived Intangible Assets, Gross	220,000				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			(62,000)		(62,000)
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	(101,000)				(101,000)	(62,000)
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)			158,000		158,000
Impairment of Intangible Assets (Excluding Goodwill)					0
Amortization Expense					(39,000)
End Bal Intangible Assets, Net (Excluding Goodwill)	119,000				119,000	158,000
Amortization [Abstract]
Amortization Expense					(39,000)
Customer Relationships [Member]
Gross Carrying Amount [Roll Forward]
Beg Bal Finite-Lived Intangible Assets, Gross			6,392,000		6,392,000
Goodwill and Other Intangibles Impairment, gross					0
End Bal Finite-Lived Intangible Assets, Gross	6,392,000				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			(4,779,000)		(4,779,000)
Adj to accumulated amortization and accumulated impairment for goodwill and other intangibles					0
Amortization Expense					(830,000)
End Bal Finite-Lived Intangible Assets, Accumulated Amortization	(5,609,000)				(5,609,000)	(4,779,000)
Total accumulated amortization and accumulated impairment [Abstract]
Adj to accumulated amortization and accumulated impairment for goodwill and other intangibles					0
Amortization Expense					(830,000)
Intangible Assets, Net (Including Goodwill) [Abstract]
Beg Bal Intangible Assets, Net (Excluding Goodwill)			1,613,000		1,613,000
Impairment of Intangible Assets (Excluding Goodwill)					0
Amortization Expense					(830,000)
End Bal Intangible Assets, Net (Excluding Goodwill)	783,000				783,000	1,613,000
Amortization [Abstract]
Amortization Expense					(830,000)
Goodwill [Member]
Aggregrate goodwill acquired [Roll Forward]
Beg Bal Goodwill, Gross			21,156,000		21,156,000
End Bal Goodwill, Gross	21,156,000				21,156,000	21,156,000
Goodwill, Impaired, Accumulated Impairment Loss [Abstract]
Beg Bal Goodwill, Impaired, Accumulated Impairment Loss			(8,470,000)		(8,470,000)
Goodwill, Impairment Loss					0
End Bal Goodwill, Impaired, Accumulated Impairment Loss	(8,470,000)				(8,470,000)	(8,470,000)
Intangible Assets, Net (Including Goodwill) [Abstract]
Beg Bal Goodwill, net balance			$ 12,686,000		12,686,000
Goodwill, Impairment Loss					0
End Bal Goodwill, net balance	$ 12,686,000				$ 12,686,000	$ 12,686,000