Long-Term Debt (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 3 Months Ended | 3 Months Ended | 3 Months Ended | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mar. 31, 2013
Revolving Credit Facility [Member]
|
Dec. 31, 2012
Revolving Credit Facility [Member]
|
Mar. 31, 2013
Foreign Credit Facility [Member]
|
Dec. 31, 2012
Foreign Credit Facility [Member]
|
Mar. 31, 2013
Term Facility [Member]
|
Mar. 08, 2013
Term Facility [Member]
|
Mar. 31, 2013
Foreign Financial Institutions [Member]
Letter Of Credit [Member]
|
Dec. 31, 2012
Foreign Financial Institutions [Member]
Letter Of Credit [Member]
|
Mar. 31, 2013
Government Entity And Other Financial Institutions [Member]
|
Mar. 31, 2013
Loan Agreement [Member]
|
Mar. 08, 2013
Loan Agreement [Member]
|
Mar. 31, 2013
Loan Agreement [Member]
Acquisition Facility [Member]
|
Mar. 08, 2013
Loan Agreement [Member]
Acquisition Facility [Member]
|
Mar. 31, 2013
Minimum [Member]
Government Entity And Other Financial Institutions [Member]
|
Mar. 31, 2013
Maximum [Member]
Government Entity And Other Financial Institutions [Member]
|
|
Line Of Credit Facility And Long Term Debt [Line Items] | |||||||||||||||
Monthly payments | $ 0 | $ 4 | |||||||||||||
Line of credit facility, amount outstanding | 13,374 | 20,000 | 1,289 | 3,995 | 10,000 | 1,895 | 1,488 | ||||||||
Credit facility maximum borrowing capacity | 30,000 | 30,000 | 10,000 | ||||||||||||
Credit facility current borrowing capacity | 15,000 | ||||||||||||||
Credit facility remaining borrowing capacity | 5,000 | ||||||||||||||
Credit facility expiration date | Mar. 08, 2016 | ||||||||||||||
Credit facility initiation date | Mar. 08, 2013 | ||||||||||||||
Minimum advance amount | $ 1,000 | ||||||||||||||
Amortization period | 10 years | 5 years | |||||||||||||
Interest rate range, minimum | 2.00% | ||||||||||||||
Interest rate range, maximum | 5.50% |