1.0.0.3 false Consolidated Statements of Income (Unaudited) (USD $) In Millions, except Per Share data false 1 $ false false USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 false 2 $ false false USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 5 Net sales 3 us-gaap_SalesRevenueNetAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false No definition available. false 6 Products and systems 4 us-gaap_SalesRevenueGoodsNet us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 true true 6676000000 6676 [1] false false 2 true true 5647000000 5647 [1] false false No definition available. No authoritative reference available. false 7 Services 4 us-gaap_SalesRevenueServicesNet us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 1732000000 1732 [1] false false 2 false true 1689000000 1689 [1] false false No definition available. No authoritative reference available. true 8 Net sales 4 us-gaap_SalesRevenueNet us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 8408000000 8408 false false 2 false true 7336000000 7336 false false No definition available. No authoritative reference available. false 9 Cost of sales 3 us-gaap_CostOfGoodsAndServicesSoldAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false No definition available. false 10 Products and systems 4 us-gaap_CostOfGoodsSold us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 5756000000 5756 false false 2 false true 5273000000 5273 false false No definition available. No authoritative reference available. false 11 Services 4 us-gaap_CostOfServices us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 1416000000 1416 false false 2 false true 1378000000 1378 false false No definition available. No authoritative reference available. true 12 Cost of sales 4 us-gaap_CostOfGoodsAndServicesSold us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 7172000000 7172 false false 2 false true 6651000000 6651 false false No definition available. No authoritative reference available. true 13 Gross profit 3 us-gaap_GrossProfit us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 1236000000 1236 false false 2 false true 685000000 685 false false No definition available. No authoritative reference available. false 14 Selling, general and administrative expenses 3 us-gaap_SellingGeneralAndAdministrativeExpense us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true -883000000 -883 false false 2 false true -859000000 -859 false false No definition available. No authoritative reference available. false 15 Net financing charges 3 jci_NetFinancingCharges jci false debit duration monetary Net financing charges includes interest expense, interest income, bank fees and amortization of debt issuance costs. false false false false false false false false false 1 false true -35000000 -35 false false 2 false true -56000000 -56 false false Net financing charges includes interest expense, interest income, bank fees and amortization of debt issuance costs. No authoritative reference available. false 16 Equity income (loss) 3 us-gaap_IncomeLossFromEquityMethodInvestments us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 53000000 53 false false 2 false true -136000000 -136 false false No definition available. No authoritative reference available. true 17 Income (loss) before income taxes 3 jci_IncomeFromContinuingOperationsBeforeIncomeTaxesMinorityInterests jci false credit duration monetary Income from continuing operations before income taxes and minority interests false false false false false false false false false 1 false true 371000000 371 false false 2 false true -366000000 -366 false false Income from continuing operations before income taxes and minority interests No authoritative reference available. false 18 Provision for income taxes 3 us-gaap_IncomeTaxExpenseBenefit us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 5000000 5 false false 2 false true 242000000 242 false false No definition available. No authoritative reference available. true 19 Net income (loss) 3 us-gaap_ProfitLoss us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 366000000 366 false false 2 false true -608000000 -608 false false No definition available. No authoritative reference available. false 20 Income attributable to noncontrolling interests 3 us-gaap_MinorityInterestInNetIncomeLossOtherMinorityInterests us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 16000000 16 false false 2 false true 0 0 false false No definition available. No authoritative reference available. true 21 Net income (loss) attributable to Johnson Controls, Inc. 3 us-gaap_NetIncomeLoss us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 true true 350000000 350 false false 2 true true -608000000 -608 false false No definition available. No authoritative reference available. true 22 Earnings (loss) per share 3 us-gaap_EarningsPerShareAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false No definition available. false 23 Basic 4 us-gaap_EarningsPerShareBasic us-gaap true na duration decimal No definition available. false false false false false false false false true 1 true true 0.52 0.52 false false 2 true true -1.02 -1.02 false false No definition available. No authoritative reference available. false 24 Diluted 4 us-gaap_EarningsPerShareDiluted us-gaap true na duration decimal No definition available. false false false false false false false false true 1 true true 0.52 0.52 false false 2 true true -1.02 -1.02 false false No definition available. No authoritative reference available. false 1 Products and systems consist of automotive experience and power solutions products and systems and building efficiency installed systems. Services are building efficiency technical and global workplace solutions. false 2 20 false Millions UnKnown Hundreds false true