NOTES PAYABLE AND LEASE OBLIGATIONS - Summary of Notes Payable (Detail 2) - JPY (¥)
¥ in Billions |
Mar. 31, 2026 |
Dec. 31, 2025 |
| 1.125% senior sustainability notes paid March 2026 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
|
1.125%
|
| 2.875% senior notes due October 2026 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
2.875%
|
2.875%
|
| 3.60% senior notes due April 2030 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
3.60%
|
3.60%
|
| 6.90% senior notes due December 2039 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
6.90%
|
6.90%
|
| 6.45% senior notes due August 2040 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
6.45%
|
6.45%
|
| 4.00% senior notes due October 2046 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
4.00%
|
4.00%
|
| 4.750% senior notes due January 2049 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
4.75%
|
4.75%
|
| .932% senior notes due January 2027 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
0.932%
|
0.932%
|
| Debt instrument, principal amount |
¥ 60.0
|
¥ 60.0
|
| 1.048% senior notes due March 2029 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.048%
|
1.048%
|
| Debt instrument, principal amount |
¥ 13.0
|
¥ 13.0
|
| 1.075% senior notes due September 2029 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.075%
|
1.075%
|
| Debt instrument, principal amount |
¥ 33.4
|
¥ 33.4
|
| .500% senior notes due December 2029 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
0.50%
|
0.50%
|
| Debt instrument, principal amount |
¥ 12.6
|
¥ 12.6
|
| .550% senior notes due March 2030 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
0.55%
|
0.55%
|
| Debt instrument, principal amount |
¥ 13.3
|
¥ 13.3
|
| 1.159% senior notes due October 2030 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.159%
|
1.159%
|
| Debt instrument, principal amount |
¥ 29.3
|
¥ 29.3
|
| 1.726% senior notes due October 2030 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.726%
|
1.726%
|
| Debt instrument, principal amount |
¥ 35.0
|
¥ 35.0
|
| 1.412% senior notes due March 2031 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.412%
|
1.412%
|
| Debt instrument, principal amount |
¥ 27.9
|
¥ 27.9
|
| .633% senior notes due April 2031 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
0.633%
|
0.633%
|
| Debt instrument, principal amount |
¥ 30.0
|
¥ 30.0
|
| .843% senior notes due December 2031 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
0.843%
|
0.843%
|
| Debt instrument, principal amount |
¥ 9.3
|
¥ 9.3
|
| .750% senior notes due March 2032 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
0.75%
|
0.75%
|
| Debt instrument, principal amount |
¥ 20.7
|
¥ 20.7
|
| 1.990% senior notes due May 2032 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.99%
|
1.99%
|
| Debt instrument, principal amount |
¥ 18.2
|
¥ 18.2
|
| 1.320% senior notes due December 2032 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.32%
|
1.32%
|
| Debt instrument, principal amount |
¥ 21.1
|
¥ 21.1
|
| 2.003% senior notes due December 2032 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
2.003%
|
2.003%
|
| Debt instrument, principal amount |
¥ 23.4
|
¥ 23.4
|
| .844% senior notes due April 2033 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
0.844%
|
0.844%
|
| Debt instrument, principal amount |
¥ 12.0
|
¥ 12.0
|
| 1.488% senior notes due October 2033 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.488%
|
1.488%
|
| Debt instrument, principal amount |
¥ 15.2
|
¥ 15.2
|
| 1.682% senior notes due March 2034 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.682%
|
1.682%
|
| Debt instrument, principal amount |
¥ 7.7
|
¥ 7.7
|
| 1.600% senior notes due March 2034 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.60%
|
1.60%
|
| Debt instrument, principal amount |
¥ 18.3
|
¥ 18.3
|
| .934% senior notes due December 2034 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
0.934%
|
0.934%
|
| Debt instrument, principal amount |
¥ 9.8
|
¥ 9.8
|
| .830% senior notes due March 2035 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
0.83%
|
0.83%
|
| Debt instrument, principal amount |
¥ 10.6
|
¥ 10.6
|
| 2.320% senior notes due May 2035 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
2.32%
|
2.32%
|
| Debt instrument, principal amount |
¥ 38.3
|
¥ 38.3
|
| 2.369% senior notes due June 2035 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
2.369%
|
2.369%
|
| Debt instrument, principal amount |
¥ 9.5
|
¥ 9.5
|
| 1.740% senior notes due March 2036 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.74%
|
1.74%
|
| Debt instrument, principal amount |
¥ 15.0
|
¥ 15.0
|
| 1.039% senior notes due April 2036 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.039%
|
1.039%
|
| Debt instrument, principal amount |
¥ 10.0
|
¥ 10.0
|
| 1.594% senior notes due September 2037 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.594%
|
1.594%
|
| Debt instrument, principal amount |
¥ 6.5
|
¥ 6.5
|
| 1.750% senior notes due October 2038 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.75%
|
1.75%
|
| Debt instrument, principal amount |
¥ 8.9
|
¥ 8.9
|
| 1.920% senior notes due March 2039 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.92%
|
1.92%
|
| Debt instrument, principal amount |
¥ 16.5
|
¥ 16.5
|
| 1.122% senior notes due December 2039 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.122%
|
1.122%
|
| Debt instrument, principal amount |
¥ 6.3
|
¥ 6.3
|
| 2.650% senior notes due May 2040 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
2.65%
|
2.65%
|
| Debt instrument, principal amount |
¥ 11.6
|
¥ 11.6
|
| 2.779% senior notes due June 2040 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
2.779%
|
2.779%
|
| Debt instrument, principal amount |
¥ 7.0
|
¥ 7.0
|
| 1.264% senior notes due April 2041 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.264%
|
1.264%
|
| Debt instrument, principal amount |
¥ 10.0
|
¥ 10.0
|
| 2.160% senior notes due March 2044 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
2.16%
|
2.16%
|
| Debt instrument, principal amount |
¥ 5.7
|
¥ 5.7
|
| 3.040% senior notes due May 2045 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
3.04%
|
3.04%
|
| Debt instrument, principal amount |
¥ 7.0
|
¥ 7.0
|
| 2.108% subordinated notes due October 2047 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
2.108%
|
2.108%
|
| Debt instrument, principal amount |
¥ 60.0
|
¥ 60.0
|
| 1.560% senior notes due April 2051 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.56%
|
1.56%
|
| Debt instrument, principal amount |
¥ 20.0
|
¥ 20.0
|
| 2.144% senior notes due September 2052 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
2.144%
|
2.144%
|
| Debt instrument, principal amount |
¥ 12.0
|
¥ 12.0
|
| 1.958% subordinated bonds due December 2053 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.958%
|
1.958%
|
| Debt instrument, principal amount |
¥ 30.0
|
¥ 30.0
|
| 2.400% senior notes due March 2054 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
2.40%
|
2.40%
|
| Debt instrument, principal amount |
¥ 19.5
|
¥ 19.5
|
| Yen-denominated loan variable interest rate due August 2027 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.50%
|
1.08%
|
| Debt instrument, principal amount |
¥ 11.7
|
¥ 11.7
|
| Yen-denominated loan variable interest rate due August 2029 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.60%
|
1.18%
|
| Debt instrument, principal amount |
¥ 25.3
|
¥ 25.3
|
| Yen-denominated loan variable interest rate due August 2032 |
|
|
| Debt Instrument [Line Items] |
|
|
| Debt instrument, interest rate |
1.75%
|
1.33%
|
| Debt instrument, principal amount |
¥ 70.0
|
¥ 70.0
|