Intangibles (Narrative) (Details) - 6 months ended Jun. 30, 2015 - USD ($)	Total
Finite-Lived Intangible Assets [Line Items]
Amortization expense	$ 1,071,000
Minimum
Finite-Lived Intangible Assets [Line Items]
Finite-Lived intangible assets, useful life	1 year
Maximum
Finite-Lived Intangible Assets [Line Items]
Finite-Lived intangible assets, useful life	10 years
Weighted Average
Finite-Lived Intangible Assets [Line Items]
Finite-Lived intangible assets, useful life	5 years