Quarterly report pursuant to Section 13 or 15(d)

Financial Instruments Financial Instruments - Fair Value (Details)

v2.4.0.6
Financial Instruments Financial Instruments - Fair Value (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Base reference rate of credit facilities LIBOR
Interest rate spread above LIBOR as of reporting period (in hundredths) 1.10%
Carrying Value
 
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Other debt and capital leases 219
Fair Value
 
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Other debt and capital leases 268