Intangible Assets (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	0 Months Ended	9 Months Ended
	Mar. 14, 2014	Sep. 30, 2014
Finite-Lived Intangible Assets [Line Items]
Amortization expense, remainder of 2014		$ 43
Amortization expense, 2015		154
Amortization expense, 2016		126
Amortization expense, 2017		101
Amortization expense, 2018		68
Amortization expense, 2019		$ 62
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets acquired, Weighted Average Life-Years	7 years	5 years
Software [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets acquired, Weighted Average Life-Years	7 years	7 years
Marketing Assets/Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets acquired, Weighted Average Life-Years	9 years	9 years
Non-compete agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets acquired, Weighted Average Life-Years	4 years	4 years