Goodwill and Other Intangible Assets (Intangible Assets, Net) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 48,565	$ 46,170
Accumulated Amortization	17,039	11,419
Net Carrying Amount	31,526	$ 34,751
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (Years)		10 years
Gross Carrying Amount	31,848	$ 30,053
Accumulated Amortization	9,054	5,813
Net Carrying Amount	$ 22,794	24,240
Customer Relationships [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (Years)	1 year
Customer Relationships [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (Years)	10 years
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 2,909	2,812
Accumulated Amortization	2,476	2,027
Net Carrying Amount	$ 433	$ 785
Trade Names [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (Years)	1 year	1 year
Trade Names [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (Years)	3 years	3 years
Developed Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 13,808	$ 13,305
Accumulated Amortization	5,509	3,579
Net Carrying Amount	$ 8,299	$ 9,726
Developed Technology [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (Years)	4 years	4 years
Developed Technology [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (Years)	7 years	7 years