Commitments and Contingencies - Advances to Suppliers (Details) (USD $)	3 Months Ended
	Apr. 01, 2012	Jan. 01, 2012
Concentration Risk [Line Items]
Advances to suppliers, current portion	$ 58,185,000	$ 43,143,000	[1]
Advance to Suppliers Obligation Year One	174,442,000
Advance to Suppliers Obligation Year Two	7,295,000
Total Future Advances to Suppliers	181,737,000
Advance to Suppliers	343,200,000	327,500,000
Payments for inventories or services	$ 10,000,000
Supplier Concentration Risk [Member] | Supplier One [Member] | Advance [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	72.00%	74.00%
Supplier Concentration Risk [Member] | Supplier Two [Member] | Advance [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	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).