2.3.0.11 Html 9 130 1 false 0 0 false 4 true false R1.htm 0010 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS Sheet http://www.power-one.com/role/StatementOfIncome CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS false false R2.htm 0020 - Statement - CONSOLIDATED CONDENSED BALANCE SHEETS Sheet http://www.power-one.com/role/BalanceSheet CONSOLIDATED CONDENSED BALANCE SHEETS false false R3.htm 0025 - Statement - CONSOLIDATED CONDENSED BALANCE SHEETS (Parenthetical) Sheet http://www.power-one.com/role/BalanceSheetParenthetical CONSOLIDATED CONDENSED BALANCE SHEETS (Parenthetical) false false R4.htm 0030 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS Sheet http://www.power-one.com/role/CashFlows CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS false false R5.htm 0040 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) Sheet http://www.power-one.com/role/StatementOfComprehensiveIncome CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) false false R6.htm 1010 - Disclosure - BASIS OF PRESENTATION Sheet http://www.power-one.com/role/DisclosureBasisOfPresentation BASIS OF PRESENTATION false false R7.htm 1020 - Disclosure - CHANGES TO SIGNIFICANT ACCOUNTING POLICIES AND RELATED DISCLOSURES Sheet http://www.power-one.com/role/DisclosureChangesToSignificantAccountingPoliciesAndRelatedDisclosures CHANGES TO SIGNIFICANT ACCOUNTING POLICIES AND RELATED DISCLOSURES false false R8.htm 1030 - Disclosure - FAIR VALUE FINANCIAL INSTRUMENTS Sheet http://www.power-one.com/role/DisclosureFairValueFinancialInstruments FAIR VALUE FINANCIAL INSTRUMENTS false false R9.htm 1040 - Disclosure - INVESTMENTS Sheet http://www.power-one.com/role/DisclosureInvestments INVESTMENTS false false R10.htm 1050 - Disclosure - INVENTORIES Sheet http://www.power-one.com/role/DisclosureInventories INVENTORIES false false R11.htm 1060 - Disclosure - INTANGIBLE ASSETS Sheet http://www.power-one.com/role/DisclosureIntangibleAssets INTANGIBLE ASSETS false false R12.htm 1070 - Disclosure - CREDIT FACILITIES AND NOTES PAYABLE Notes http://www.power-one.com/role/DisclosureCreditFacilitiesAndNotesPayable CREDIT FACILITIES AND NOTES PAYABLE false false R13.htm 1080 - Disclosure - OTHER ACCRUED EXPENSES Sheet http://www.power-one.com/role/DisclosureOtherAccruedExpenses OTHER ACCRUED EXPENSES false false R14.htm 1090 - Disclosure - WARRANTIES Sheet http://www.power-one.com/role/DisclosureWarranties WARRANTIES false false R15.htm 1100 - Disclosure - RESTRUCTURING COSTS Sheet http://www.power-one.com/role/DisclosureRestructuringCosts RESTRUCTURING COSTS false false R16.htm 1110 - Disclosure - LONG-TERM DEBT Sheet http://www.power-one.com/role/DisclosureLongTermDebt LONG-TERM DEBT false false R17.htm 1120 - Disclosure - CONTINGENCIES Sheet http://www.power-one.com/role/DisclosureContingencies CONTINGENCIES false false R18.htm 1130 - Disclosure - STOCK BASED COMPENSATION PLANS Sheet http://www.power-one.com/role/DisclosureStockBasedCompensationPlans STOCK BASED COMPENSATION PLANS false false R19.htm 1140 - Disclosure - EARNINGS PER SHARE (EPS) Sheet http://www.power-one.com/role/DisclosureEarningsPerShare EARNINGS PER SHARE (EPS) false false R20.htm 1150 - Disclosure - RELATED PARTIES Sheet http://www.power-one.com/role/DisclosureRelatedParties RELATED PARTIES false false R21.htm 1160 - Disclosure - SEGMENT INFORMATION Sheet http://www.power-one.com/role/DisclosureSegmentInformation SEGMENT INFORMATION false false R22.htm 9999 - Document - Document and Entity Information Sheet http://www.power-one.com/role/DocumentAndEntityInformation Document and Entity Information false false All Reports Book All Reports 'Monetary' elements on report '0030 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS' had a mix of different decimal attribute values. Process Flow-Through: 0010 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS Process Flow-Through: 0020 - Statement - CONSOLIDATED CONDENSED BALANCE SHEETS Process Flow-Through: Removing column 'Jul. 04, 2010' Process Flow-Through: Removing column 'Jan. 03, 2010' Process Flow-Through: 0025 - Statement - CONSOLIDATED CONDENSED BALANCE SHEETS (Parenthetical) Process Flow-Through: 0030 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS Process Flow-Through: 0040 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) pwer-20110703.xml pwer-20110703.xsd pwer-20110703_cal.xml pwer-20110703_def.xml pwer-20110703_lab.xml pwer-20110703_pre.xml true true