Note 25. Concentrations of Credit and Other Risks (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 26, 2009
Concentration Risk [Line Items]
Revenue, Net	$ 2,766,207	$ 2,563,515	$ 2,066,200
Accounts Receivable, Net, Current	310,568	305,537
Geographic Concentration Risk [Member] | Sales [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	55.00%
Customer Concentration Risk [Member] | Customer One [Member]
Concentration Risk [Line Items]
Revenue, Net	993,709
Accounts Receivable, Net, Current	43,030
Customer Concentration Risk [Member] | Customer Two [Member]
Concentration Risk [Line Items]
Revenue, Net	408,508	317,485	261,314
Accounts Receivable, Net, Current	41,974	36,471
Customer Concentration Risk [Member] | Customer Three [Member]
Concentration Risk [Line Items]
Accounts Receivable, Net, Current	110,184
Customer Concentration Risk [Member] | Customer Four [Member]
Concentration Risk [Line Items]
Revenue, Net		393,758	356,068
Accounts Receivable, Net, Current		51,267
Customer Concentration Risk [Member] | Customer Five [Member]
Concentration Risk [Line Items]
Revenue, Net		293,426
Customer Concentration Risk [Member] | Customer Six [Member]
Concentration Risk [Line Items]
Accounts Receivable, Net, Current		37,306
Customer Concentration Risk [Member] | Customer Seven [Member]
Concentration Risk [Line Items]
Accounts Receivable, Net, Current		34,762
Customer Concentration Risk [Member] | Customer Eight [Member]
Concentration Risk [Line Items]
Revenue, Net			$ 264,744
Customer Concentration Risk [Member] | Sales [Member] | Customer One [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	36.00%
Customer Concentration Risk [Member] | Sales [Member] | Customer Two [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	15.00%	12.00%	13.00%
Customer Concentration Risk [Member] | Sales [Member] | Customer Four [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage		15.00%	17.00%
Customer Concentration Risk [Member] | Sales [Member] | Customer Five [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage		11.00%
Customer Concentration Risk [Member] | Sales [Member] | Customer Eight [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage			13.00%
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer One [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	14.00%
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer Two [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	14.00%	12.00%
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer Three [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	35.00%
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer Four [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage		17.00%
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer Six [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage		12.00%
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer Seven [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage		11.00%