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COMMITMENTS AND CONTINGENCIES - COMMITMENTS (Details) $ in Millions | Dec. 31, 2018 CAD ($)
--- | ---
Annual debt maturities |
Total | $ 62,967
Less than 1 year | 3,255
2 years | 9,262
3 years | 2,389
4 years | 4,571
5 years | 5,963
Thereafter | 37,527
Interest obligations |
Total | 30,236
Less than 1 year | 2,459
2 years | 2,279
3 years | 2,103
4 years | 2,022
5 years | 1,883
Thereafter | 19,490
Purchase of services, pipe and other materials, including transportation |
Total | 10,493
Less than 1 year | 3,833
2 years | 1,473
3 years | 1,000
4 years | 754
5 years | 406
Thereafter | 3,027
Operating leases |
Total | 1,079
Less than 1 year | 132
2 years | 134
3 years | 100
4 years | 98
5 years | 93
Thereafter | 522
Capital leases |
Total | 23
Less than 1 year | 7
2 years | 0
3 years | 0
4 years | 2
5 years | 2
Thereafter | 12
Maintenance agreements |
Total | 477
Less than 1 year | 52
2 years | 51
3 years | 51
4 years | 50
5 years | 22
Thereafter | 251
Land lease commitments |
Total | 651
Less than 1 year | 21
2 years | 21
3 years | 21
4 years | 21
5 years | 22
Thereafter | 545
Total |
Total | 105,926
Total Less than 1 year | 9,759
Total 2 years | 13,220
Total 3 years | 5,664
Total 4 years | 7,518
Total 5 years | 8,391
Total thereafter | $ 61,374

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