XML 111 R71.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Borrowings and Lines of Credit (Long-Term Debt) (Details) € in Millions, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 EUR (€) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |
Document Fiscal Year Focus |  | 2019 | 2019 |  |  |
Proceeds from Issuance of Debt |  |  |  |  | $ 11,000 |
Project financing obligations | [1] |  | $ 309 |  | 287 |
Total principal long-term debt |  |  | 41,599 |  | 44,416 |
Other debt (including capitalized leases) |  |  | 331 |  | 287 |
Other (fair market value adjustments, discounts and debt issuance costs) |  |  | (315) |  | (348) |
Total long-term debt |  |  | 41,284 |  | 44,068 |
Less: current portion |  |  | 3,496 |  | 2,876 |
Long-term debt, net of current portion |  |  | 37,788 |  | 41,192 |
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months |  |  | 3,496 |  |  |
Long Term Debt Maturities Repayments Of Principal In Year Two |  |  | 4,142 |  |  |
Long Term Debt Maturities Repayments Of Principal In Year Three |  |  | 3,919 |  |  |
Long Term Debt Maturities Repayments Of Principal In Year Four |  |  | 3,501 |  |  |
Long Term Debt Maturities Repayments Of Principal In Year Five |  |  | 2,592 |  |  |
Long Term Debt Maturities Repayments Of Principal After Year Five |  |  | 23,949 |  |  |
LIBOR plus 0.350% floating rate notes due 2019 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [2] |  | $ 0 |  | 350 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 0.35% |  |  |
Debt Instrument, Maturity Year Date |  | Libor plus 0.350% floating rate notes due 2019 3 | Libor plus 0.350% floating rate notes due 2019 3 |  |  |
Repayment of Debt, Date |  | Nov. 01, 2019 | Nov. 01, 2019 |  |  |
Notes 1.500% Due 2019 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 0 |  | 650 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 1.50% |  |  |
Debt Instrument, Maturity Year Date |  | 2019 | 2019 |  |  |
Repayment of Debt, Date |  | Nov. 01, 2019 | Nov. 01, 2019 |  |  |
Notes 1.950% Due 2019 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [4] |  | $ 0 |  | 300 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 1.95% |  |  |
Debt Instrument, Maturity Year Date |  | 2019 | 2019 |  |  |
Repayment of Debt, Date |  | Jul. 15, 2019 | Jul. 15, 2019 |  |  |
EURIBOR plus 0.15% floating rate notes due 2019 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [5] |  | $ 0 |  | 858 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 0.15% |  |  |
Debt Instrument, Maturity Year Date |  | 2019 | 2019 |  |  |
Repayment of Debt, Date |  | Nov. 13, 2019 | Nov. 13, 2019 |  |  |
Notes 5.250% Due 2019 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [4] |  | $ 0 |  | 300 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 5.25% |  |  |
Debt Instrument, Maturity Year Date |  | 2019 | 2019 |  |  |
Repayment of Debt, Date |  | Jul. 15, 2019 | Jul. 15, 2019 |  |  |
Notes 8.875% Due 2019 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount |  |  | $ 0 |  | 271 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 8.875% |  |  |
Debt Instrument, Maturity Year Date |  | 2019 | 2019 |  |  |
Repayment of Debt, Date |  | Nov. 15, 2019 | Nov. 15, 2019 |  |  |
Notes 4.875% Due 2020 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 171 |  | 171 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 4.875% |  |  |
Debt Instrument, Maturity Year Date |  | 2020 | 2020 |  |  |
Notes 4.500% Due 2020 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 1,250 |  | 1,250 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 4.50% |  |  |
Debt Instrument, Maturity Year Date |  | 2020 | 2020 |  |  |
Notes 1.900% Due 2020 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 1,000 |  | 1,000 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 1.90% |  |  |
Debt Instrument, Maturity Year Date |  | 2020 | 2020 |  |  |
EURIBOR plus 0.20% floating rate notes due 2020 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Issuance Date |  | May 18, 2018 | May 18, 2018 |  |  |
Proceeds from Issuance of Debt | € | [6] | € 750 |  |  |  |
Debt Instrument, Carrying Amount | [5] |  | $ 831 |  | 858 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 0.20% |  |  |
Debt Instrument, Maturity Year Date |  | 2020 | 2020 |  |  |
Notes 8.750% Due 2021 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount |  |  | $ 250 |  | 250 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 8.75% |  |  |
Debt Instrument, Maturity Year Date |  | 2021 | 2021 |  |  |
Notes 3.100% Due 2021 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [4] |  | $ 250 |  | 250 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 3.10% |  |  |
Debt Instrument, Maturity Year Date |  | 2021 | 2021 |  |  |
Notes 3.350% due 2021 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Issuance Date |  | Aug. 16, 2018 | Aug. 16, 2018 |  |  |
Proceeds from Issuance of Debt | [7] |  | $ 1,000 |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 1,000 |  | 1,000 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 3.35% |  |  |
Debt Instrument, Maturity Year Date |  | 2021 | 2021 |  |  |
LIBOR plus 0.650% floating rate notes due 2021 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Issuance Date |  | Aug. 16, 2018 | Aug. 16, 2018 |  |  |
Proceeds from Issuance of Debt | [7] |  | $ 750 |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 750 | [2] | 750 | [8]
Debt Instrument, Interest Rate, Stated Percentage |  |  | 0.65% |  |  |
Debt Instrument, Maturity Year Date |  | 2021 | 2021 |  |  |
Notes 1.950% Due 2021 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 750 |  | 750 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 1.95% |  |  |
Debt Instrument, Maturity Year Date |  | 2021 | 2021 |  |  |
Notes 1.125% Due 2021 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 1,053 |  | 1,088 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 1.125% |  |  |
Debt Instrument, Maturity Year Date |  | 2021 | 2021 |  |  |
Notes 2.300% Due 2022 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 500 |  | 500 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 2.30% |  |  |
Debt Instrument, Maturity Year Date |  | 2022 | 2022 |  |  |
Notes 2.800% Due 2022 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [4] |  | $ 1,100 |  | 1,100 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 2.80% |  |  |
Debt Instrument, Maturity Year Date |  | 2022 | 2022 |  |  |
Notes 3.100% Due 2022 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 2,300 |  | 2,300 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 3.10% |  |  |
Debt Instrument, Maturity Year Date |  | 2022 | 2022 |  |  |
Notes 1.250% due 2023 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 831 |  | 858 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 1.25% |  |  |
Debt Instrument, Maturity Year Date |  | 2023 | 2023 |  |  |
Notes 3.650% Due 2023 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Issuance Date |  | Aug. 16, 2018 | Aug. 16, 2018 |  |  |
Proceeds from Issuance of Debt | [7] |  | $ 2,250 |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 2,250 |  | 2,250 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 3.65% |  |  |
Debt Instrument, Maturity Year Date |  | 2023 | 2023 |  |  |
Notes 3.700% Due 2023 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [4] |  | $ 400 |  | 400 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 3.70% |  |  |
Debt Instrument, Maturity Year Date |  | 2023 | 2023 |  |  |
Notes 2.800% Due 2024 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 800 |  | 800 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 2.80% |  |  |
Debt Instrument, Maturity Year Date |  | 2024 | 2024 |  |  |
Notes 3.200% Due 2024 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount |  |  | $ 950 | [4] | 950 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 3.20% |  |  |
Debt Instrument, Maturity Year Date |  | 2024 | 2024 |  |  |
Notes 1.150% Due 2024 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Issuance Date |  | May 18, 2018 | May 18, 2018 |  |  |
Proceeds from Issuance of Debt | € | [6] | € 750 |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 831 |  | 858 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 1.15% |  |  |
Debt Instrument, Maturity Year Date |  | 2024 | 2024 |  |  |
Notes 3.950% Due 2025 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Issuance Date |  | Aug. 16, 2018 | Aug. 16, 2018 |  |  |
Proceeds from Issuance of Debt | [7] |  | $ 1,500 |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 1,500 |  | 1,500 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 3.95% |  |  |
Debt Instrument, Maturity Year Date |  | 2025 | 2025 |  |  |
Notes 1.875% Due 2026 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 554 |  | 573 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 1.875% |  |  |
Debt Instrument, Maturity Year Date |  | 2026 | 2026 |  |  |
Notes 2.650% Due 2026 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 1,150 |  | 1,150 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 2.65% |  |  |
Debt Instrument, Maturity Year Date |  | 2026 | 2026 |  |  |
Notes 3.125% Due 2027 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 1,100 |  | 1,100 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 3.125% |  |  |
Debt Instrument, Maturity Year Date |  | 2027 | 2027 |  |  |
Notes 3.500% Due 2027 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [4] |  | $ 1,300 |  | 1,300 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 3.50% |  |  |
Debt Instrument, Maturity Year Date |  | 2027 | 2027 |  |  |
Notes 7.100% Due 2027 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount |  |  | $ 141 |  | 141 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 7.10% |  |  |
Debt Instrument, Maturity Year Date |  | 2027 | 2027 |  |  |
Notes 6.700% Due 2028 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount |  |  | $ 400 |  | 400 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 6.70% |  |  |
Debt Instrument, Maturity Year Date |  | 2028 | 2028 |  |  |
Notes 4.125% Due 2028 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Issuance Date |  | Aug. 16, 2018 | Aug. 16, 2018 |  |  |
Proceeds from Issuance of Debt | [7] |  | $ 3,000 |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 3,000 |  | 3,000 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 4.125% |  |  |
Debt Instrument, Maturity Year Date |  | 2028 | 2028 |  |  |
Notes 7.500% Due 2029 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 550 |  | 550 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 7.50% |  |  |
Debt Instrument, Maturity Year Date |  | 2029 | 2029 |  |  |
Notes 2.150% Due 2030 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Issuance Date |  | May 18, 2018 | May 18, 2018 |  |  |
Proceeds from Issuance of Debt | € | [6] | € 500 |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 554 |  | 573 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 2.15% |  |  |
Debt Instrument, Maturity Year Date |  | 2030 | 2030 |  |  |
Notes 5.400% Due 2035 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 600 |  | 600 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 5.40% |  |  |
Debt Instrument, Maturity Year Date |  | 2035 | 2035 |  |  |
Notes 6.050% Due 2036 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 600 |  | 600 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 6.05% |  |  |
Debt Instrument, Maturity Year Date |  | 2036 | 2036 |  |  |
Notes 6.800% Due 2036 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 134 |  | 134 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 6.80% |  |  |
Debt Instrument, Maturity Year Date |  | 2036 | 2036 |  |  |
Notes 7.000% Due 2038 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount |  |  | $ 159 |  | 159 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 7.00% |  |  |
Debt Instrument, Maturity Year Date |  | 2038 | 2038 |  |  |
Notes 6.125% Due 2038 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 1,000 |  | 1,000 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 6.125% |  |  |
Debt Instrument, Maturity Year Date |  | 2038 | 2038 |  |  |
Notes 4.450% Due 2038 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Issuance Date |  | Aug. 16, 2018 | Aug. 16, 2018 |  |  |
Proceeds from Issuance of Debt | [7] |  | $ 750 |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 750 |  | 750 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 4.45% |  |  |
Debt Instrument, Maturity Year Date |  | 2038 | 2038 |  |  |
Notes 5.700% Due 2040 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 1,000 |  | 1,000 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 5.70% |  |  |
Debt Instrument, Maturity Year Date |  | 2040 | 2040 |  |  |
Notes 4.500% Due 2042 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 3,500 |  | 3,500 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 4.50% |  |  |
Debt Instrument, Maturity Year Date |  | 2042 | 2042 |  |  |
Notes 4.800% Due 2043 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [4] |  | $ 400 |  | 400 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 4.80% |  |  |
Debt Instrument, Maturity Year Date |  | 2043 | 2043 |  |  |
Notes 4.150% Due 2045 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 850 |  | 850 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 4.15% |  |  |
Debt Instrument, Maturity Year Date |  | 2045 | 2045 |  |  |
Notes 3.750% Due 2046 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 1,100 |  | 1,100 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 3.75% |  |  |
Debt Instrument, Maturity Year Date |  | 2046 | 2046 |  |  |
Notes 4.050% Due 2047 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 600 |  | 600 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 4.05% |  |  |
Debt Instrument, Maturity Year Date |  | 2047 | 2047 |  |  |
Notes 4.350% Due 2047 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Carrying Amount | [4] |  | $ 1,000 |  | 1,000 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 4.35% |  |  |
Debt Instrument, Maturity Year Date |  | 2047 | 2047 |  |  |
Notes 4.625% Due 2048 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Issuance Date |  | Aug. 16, 2018 | Aug. 16, 2018 |  |  |
Proceeds from Issuance of Debt | [9] |  | $ 1,750 |  |  |
Debt Instrument, Carrying Amount | [3] |  | $ 1,750 |  | $ 1,750 |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 4.625% |  |  |
Debt Instrument, Maturity Year Date |  | 2048 | 2048 |  |  |
[1] | The project financing obligations included in the table above are associated with the sale of rights to unbilled revenues related to the ongoing activity of an entity owned by Carrier.
[2] | The three-month LIBOR rate as of December 31, 2019 was approximately 1.908%.
[3] | We may redeem these notes at our option pursuant to their terms.
[4] | Rockwell Collins debt which remained outstanding following the Merger.
[5] | The three-month EURIBOR rate as of December 31, 2019 was approximately (0.383)%. The notes may be redeemed at our option in whole, but not in part, at any time in the event of certain developments affecting U.S. taxation.
[6] | 3 The net proceeds received from these debt issuances were used for general corporate purposes.
[7] | 1 The net proceeds received from these debt issuances were used to partially finance the cash consideration portion of the purchase price for Rockwell Collins and fees, expenses and other amounts related to the acquisition of Rockwell Collins.
[8] | The three-month LIBOR rate as of December 31, 2019 was approximately 1.908%.
[9] | 2 The net proceeds from these debt issuances were used to fund the repayment of commercial paper and for other general corporate purposes.

X
- Definition This is focus fiscal year of the document report in CCYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006. + References No definition available. + Details
Name: | dei_DocumentFiscalYearFocus
Namespace Prefix: | dei_
Data Type: | xbrli:gYearItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_DebtInstrumentCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Date the debt instrument was issued, in CCYY-MM-DD format. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentIssuanceDate1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Description of the maturity date of the debt instrument including whether the debt matures serially and, if so, a brief description of the serial maturities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentMaturityDateDescription
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LongTermDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of long-term debt and lease obligation, classified as noncurrent. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LongTermDebtAndCapitalLeaseObligations
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of long-term debt and lease obligation, classified as current. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04.(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
Name: | us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04.(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
Name: | us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04.(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
Name: | us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04.(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
Name: | us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04.(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
Name: | us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04.(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
Name: | us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of long-term loans payable classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_OtherLoansPayable
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of long-term debt classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_OtherLongTermDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceOfDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Including both current and noncurrent portions, fair market value adjustments of debt not elsewhere specified in the taxonomy with initial maturities beyond one year or beyond the normal operating cycle, if longer. + References No definition available. + Details
Name: | utx_OtherLongTermDebtFairMarketValueAdjustments
Namespace Prefix: | utx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Including both current and noncurrent portions, carrying amount as of the balance-sheet date principal debt not elsewhere specified in the taxonomy with initial maturities beyond one year or beyond the normal operating cycle, if longer. + References No definition available. + Details
Name: | utx_PrincipalLongTermDebt
Namespace Prefix: | utx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Date on which outstanding debt was repaid. + References No definition available. + Details
Name: | utx_RepaymentofDebtDate
Namespace Prefix: | utx_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_LIBORplus0.350floatingratenotesdue2019Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes1.500Due2019Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes1.950Due2019Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_EURIBORplus0.15floatingratenotesdue2019Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes5.250Due2019Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes8875Due2019Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes4875Due2020Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes4500Due2020Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes1.900Due2020Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_EURIBORplus0.20floatingratenotesdue2020Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes8750Due2021Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes3.100Due2021Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes3.350due2021Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_LIBORplus0.650floatingratenotesdue2021Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes1.950Due2021Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Note1.125Due2021Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes2.300Due2022Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes2.800Due2022Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes3100Due2022Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes1.250due2023Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes3.650Due2023Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes3.700Due2023Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes2.800Due2024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes3.200Due2024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes1.150Due2024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes3.950Due2025Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes1.875Due2026Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes2.650Due2026Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes3.125Due2027Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes3.500Due2027Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes7100Due2027Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes6700Due2028Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes4.125Due2028Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes7500Due2029Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes2.150Due2030Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes5400Due2035Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes6050Due2036Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes6800Due2036Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes7000Due2038Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes6125Due2038Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes4.450Due2038Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes5700Due2040Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes4500Due2042Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes4.800Due2043Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes4.150Due2045MemberMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes3.750Due2046Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes4.050Due2047Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes4.350Due2047Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=utx_Notes4.625Due2048Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |