Commitments and Contingencies - Advances to Suppliers (Details) (USD $)	3 Months Ended	6 Months Ended
	Jul. 01, 2012	Jul. 01, 2012	Jan. 01, 2012
Concentration Risk [Line Items]
Advances to suppliers, current portion	$ 73,756,000	$ 73,756,000	$ 43,143,000	[1]
Advance to Suppliers Obligation Year One	53,353,000	53,353,000
Advance to Suppliers Obligation Year Two	58,438,000	58,438,000
Advance to Suppliers Obligation Year Three	51,489,000	51,489,000
Total Future Advances to Suppliers	163,280,000	163,280,000
Advance to Suppliers	345,800,000	345,800,000	327,500,000
Payments for inventories or services	$ 17,200,000	$ 27,200,000
Supplier Concentration Risk [Member] | Supplier One [Member] | Advance [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	75.00%	75.00%	74.00%
Supplier Concentration Risk [Member] | Supplier Two [Member] | Advance [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	23.00%	23.00%	20.00%

[1] As adjusted to reflect the balances of Tenesol S.A. ("Tenesol") beginning October 10, 2011, as required under the accounting guidelines for a transfer of an entity under common control (see Note 3).