Revenue and Accounts Receivable (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2012
Italy and Spain [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts Receivable, Gross	$ 86,100	$ 86,100
Italy and Spain [Member] | Accounts Receivables, Over One Year Outstanding Period [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts Receivable, Gross	25,300	25,300
Allowance for Doubtful Accounts Receivable	2,500	2,500
Provision for Doubtful Accounts	115	1,580
ITALY
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts Receivable, Net	35,836	35,836
ITALY | Accounts Receivables, Over One Year Outstanding Period [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts Receivable, Net	6,805	6,805
SPAIN
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts Receivable, Net	47,785	47,785
SPAIN | Accounts Receivables, Over One Year Outstanding Period [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts Receivable, Net	$ 17,130	$ 17,130
Minimum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts Receivable, Standard Credit Term		30 days
Accounts Receivable, Consolidated Average Term of Sales Outstanding		80 days
Maximum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts Receivable, Standard Credit Term		120 days
Accounts Receivable, Consolidated Average Term of Sales Outstanding		100 days