Debt (Loans Payable And Current Portion of Long-Term Debt) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Short-term Debt [Line Items]
Loans payable and current portion of long-term debt	$ 7,332	$ 8,382
Loans Payable [Member]
Short-term Debt [Line Items]
Loans payable and current portion of long-term debt	3,442	4,284
Current Portion Of Long-Term Debt [Member]
Short-term Debt [Line Items]
Loans payable and current portion of long-term debt	$ 3,890	$ 4,098