Annual report pursuant to Section 13 and 15(d)

Debt (Details Textual)

v2.4.0.6
Debt (Details Textual) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Institutions
Line of Credit [Member]
 
Line of Credit Facility [Line Items]  
Weighted average interest rate on the mortgage and other debt payable 6.50%
Spain [Member]
 
Line of Credit Facility [Line Items]  
Number of financial institutions 16
Mortgages notes $ 6.2
Maturity dates of mortgages 2015
Maturity dates of other debts payable 2024
Weighted average interest rate on the mortgage and other debt payable 4.50%
Current portion of lines of credit and notes payable 2.3
Other long-term liabilities $ 3.9
Maximum [Member] | Spain [Member]
 
Line of Credit Facility [Line Items]  
Variable interest rates 8.50%
Minimum [Member] | Spain [Member]
 
Line of Credit Facility [Line Items]  
Variable interest rates 2.70%