Acquisitions - Acquisition Definite Lived Intangible Assets (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2015 USD ($)
REV
Business Acquisition [Line Items]
Fair Value at Acquisition	$ 1,019
Accumulated Amortization	(390)
Net Carrying Value	629
REV | Noncompete Agreements
Business Acquisition [Line Items]
Fair Value at Acquisition	94
Accumulated Amortization	(46)
Net Carrying Value	$ 48
REV | Noncompete Agreements | Minimum
Business Acquisition [Line Items]
Estimated Useful Life from Acquisition	1 year
REV | Noncompete Agreements | Maximum
Business Acquisition [Line Items]
Estimated Useful Life from Acquisition	3 years 6 months
REV | Lease Agreements
Business Acquisition [Line Items]
Fair Value at Acquisition	$ 45
Accumulated Amortization	(19)
Net Carrying Value	$ 26
Estimated Useful Life from Acquisition	2 years 6 months
REV | Customer Relationships
Business Acquisition [Line Items]
Fair Value at Acquisition	$ 880
Accumulated Amortization	(325)
Net Carrying Value	$ 555
Estimated Useful Life from Acquisition	6 years
LAL
Business Acquisition [Line Items]
Fair Value at Acquisition	$ 1,290
Accumulated Amortization	(439)
Net Carrying Value	851
LAL | Noncompete Agreements
Business Acquisition [Line Items]
Fair Value at Acquisition	150
Accumulated Amortization	(43)
Net Carrying Value	$ 107
Estimated Useful Life from Acquisition	3 years 6 months
LAL | Customer Relationships
Business Acquisition [Line Items]
Fair Value at Acquisition	$ 990
Accumulated Amortization	(329)
Net Carrying Value	$ 661
Estimated Useful Life from Acquisition	6 years
LAL | Trade Name
Business Acquisition [Line Items]
Fair Value at Acquisition	$ 150
Accumulated Amortization	(67)
Net Carrying Value	$ 83
Estimated Useful Life from Acquisition	2 years 3 months
Moda
Business Acquisition [Line Items]
Fair Value at Acquisition	$ 300
Accumulated Amortization	(63)
Net Carrying Value	$ 237
Moda | Minimum
Business Acquisition [Line Items]
Estimated Useful Life from Acquisition	2 years
Moda | Maximum
Business Acquisition [Line Items]
Estimated Useful Life from Acquisition	3 years
Cross View, Inc.
Business Acquisition [Line Items]
Fair Value at Acquisition	$ 11,850
Accumulated Amortization	(741)
Net Carrying Value	$ 11,109
Cross View, Inc. | Minimum
Business Acquisition [Line Items]
Estimated Useful Life from Acquisition	2 years
Cross View, Inc. | Maximum
Business Acquisition [Line Items]
Estimated Useful Life from Acquisition	8 years