Overview and Basis of Presentation - Acquisition Definite Lived Intangible Assets (Details) - Jun. 30, 2015 - USD ($) $ in Thousands	Total
REV
Business Acquisition [Line Items]
Fair Value at Acquisition	$ 1,019
Accumulated Amortization	(285)
Net Carrying Value	$ 734
REV | Noncompete Agreements | Minimum
Business Acquisition [Line Items]
Estimated	1 year
REV | Noncompete Agreements | Maximum
Business Acquisition [Line Items]
Estimated	3 years 6 months
REV | Noncompete Agreements | Useful life of 1 to 3.5 Years
Business Acquisition [Line Items]
Fair Value at Acquisition	$ 94
Accumulated Amortization	(37)
Net Carrying Value	57
REV | Lease Agreements
Business Acquisition [Line Items]
Fair Value at Acquisition	45
Accumulated Amortization	(15)
Net Carrying Value	$ 30
Estimated	2 years 6 months
REV | Customer Relationships
Business Acquisition [Line Items]
Fair Value at Acquisition	$ 880
Accumulated Amortization	(233)
Net Carrying Value	$ 647
Estimated	6 years
LAL
Business Acquisition [Line Items]
Fair Value at Acquisition	$ 1,290
Accumulated Amortization	(316)
Net Carrying Value	974
LAL | Noncompete Agreements
Business Acquisition [Line Items]
Fair Value at Acquisition	150
Accumulated Amortization	(32)
Net Carrying Value	$ 118
Estimated	3 years 6 months
LAL | Lease Agreements
Business Acquisition [Line Items]
Fair Value at Acquisition	$ 150
Accumulated Amortization	(50)
Net Carrying Value	$ 100
Estimated	2 years 3 months
LAL | Customer Relationships
Business Acquisition [Line Items]
Fair Value at Acquisition	$ 990
Accumulated Amortization	(234)
Net Carrying Value	$ 756
Estimated	6 years