Goodwill and Other Intangible Assets Finite life intangibles Gross and Net at balance sheet dates (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 90,753,000	$ 90,477,000
Finite-Lived Intangible Assets, Accumulated Amortization	9,151,000	4,927,000
Total Finite-Lived Intangibles	81,602,000	85,550,000
Capitalized Third Party Costs Related to Internally Developed Intangibles	400,000	400,000	200,000
Amortization of Intangible Assets	4,300,000	2,900,000	700,000
Customer Relationships [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	54,730,000	54,730,000
Finite-Lived Intangible Assets, Accumulated Amortization	5,236,000	3,081,000
Total Finite-Lived Intangibles	49,494,000	51,649,000
Customer Relationships [Member] | Minimum [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	5 years
Customer Relationships [Member] | Maximum [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	30 years
Acquired Technology [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	27,580,000	27,580,000
Finite-Lived Intangible Assets, Accumulated Amortization	2,598,000	1,128,000
Total Finite-Lived Intangibles	24,982,000	26,452,000
Acquired Technology [Member] | Minimum [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	3 years
Acquired Technology [Member] | Maximum [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years
Patents [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	1,493,000	1,217,000
Finite-Lived Intangible Assets, Accumulated Amortization	254,000	259,000
Total Finite-Lived Intangibles	1,239,000	958,000
Finite-Lived Intangible Asset, Useful Life	20 years
Trade Names [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	6,890,000	6,890,000
Finite-Lived Intangible Assets, Accumulated Amortization	1,003,000	414,000
Total Finite-Lived Intangibles	5,887,000	6,476,000
Trade Names [Member] | Minimum [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	3 years
Trade Names [Member] | Maximum [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	12 years
Noncompete Agreements [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	60,000	60,000
Finite-Lived Intangible Assets, Accumulated Amortization	60,000	45,000
Total Finite-Lived Intangibles	$ 0	$ 15,000