Nature of Business and Significant Accounting Policies (Details 5) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Deferred financing costs:
Amortization of deferred financing costs	$ 504	$ 507	$ 604
Accumulated amortization of deferred financing costs	$ 1,000	$ 500
Customer relationships, non-compete agreement and affiliate agreements | Minimum
Goodwill and other intangibles:
Estimated useful life	1 year
Customer relationships, non-compete agreement and affiliate agreements | Maximum
Goodwill and other intangibles:
Estimated useful life	10 years