General (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Long-term debt and capital lease obligations	$ 259,661	$ 255,099
Accounting Standards Update 2015-03 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Long-term debt and capital lease obligations		255,100
Accounting Standards Update 2015-03 [Member] | Scenario, Previously Reported [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Long-term debt and capital lease obligations		258,900
Accounting Standards Update 2015-03 [Member] | Scenario, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Long-term debt and capital lease obligations		$ 3,800