Long-Term Debt (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified |
9 Months Ended | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2014
|
Sep. 30, 2014
Revolving Credit Facility [Member]
|
Dec. 31, 2013
Revolving Credit Facility [Member]
|
Sep. 30, 2014
Foreign Credit Facility [Member]
|
Dec. 31, 2013
Foreign Credit Facility [Member]
|
Jun. 30, 2014
Term Facility [Member]
|
Sep. 30, 2014
Accordion Feature [Member]
|
Sep. 30, 2014
Foreign Financial Institutions [Member]
Letter Of Credit [Member]
|
Dec. 31, 2013
Foreign Financial Institutions [Member]
Letter Of Credit [Member]
|
Sep. 30, 2014
Government Entity And Other Financial Institutions [Member]
|
Sep. 30, 2014
Minimum [Member]
Government Entity And Other Financial Institutions [Member]
|
Sep. 30, 2014
Maximum [Member]
Government Entity And Other Financial Institutions [Member]
|
|
Line Of Credit Facility And Long Term Debt [Line Items] | ||||||||||||
Monthly payments | $ 0 | $ 3 | ||||||||||
Line of credit facility, amount outstanding | 0 | 10,320 | 7,308 | 997 | 8,954 | 0 | 340 | |||||
Credit facility maximum borrowing capacity | $ 30,000 | $ 10,000 | ||||||||||
Interest rate range, minimum | 0.75% | |||||||||||
Interest rate range, maximum | 5.50% |