Long-Term Debt (Notes Payable) (Parenthetical) (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended |
---|---|
Dec. 31, 2014
|
|
Equipment Loan [Member] | |
Debt Instrument [Line Items] | |
Debt Instrument, Interest Rate During Period | 12.10% |
Debt Instrument, Periodic Payment | $ 48 |
Loan Agreements [Member] | |
Debt Instrument [Line Items] | |
Debt Instrument, Interest Rate During Period | 3.00% |
Bank Loans [Member] | |
Debt Instrument [Line Items] | |
Debt Instrument, Periodic Payment | $ 22 |
Maximum [Member] | Bank Loans [Member] | |
Debt Instrument [Line Items] | |
Debt Instrument, Interest Rate During Period | 8.50% |
Minimum [Member] | Bank Loans [Member] | |
Debt Instrument [Line Items] | |
Debt Instrument, Interest Rate During Period | 7.50% |