Deferred Charges and Other Non-Current Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Finite-Lived Intangible Assets [Line Items]
Deferred Finance Costs, Net	$ 1,498		$ 1,445
Other Assets, Noncurrent	0		210
Deferred Costs and Other Assets	10,748		10,978
Tradenames [Member]
Finite-Lived Intangible Assets [Line Items]
Other Assets, Noncurrent	8,856		8,856
Noncompete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Net	1,892		1,912
Finite-Lived Intangible Assets, Accumulated Amortization	5,507		$ 5,404
Amortization of Intangible Assets	$ 100	$ 100
Noncompete Agreements [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	1 year
Noncompete Agreements [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	10 years