The following tables show the undiscounted balances of the financial liabilities (including interest expense) categorized by time from the end of the period under review to the contractual maturity date:
| Less than 1 year |
Between 1 and 2 years |
Between 2 and 5 years |
Over 5 years |
Carrying amounts |
||||||||||||||||
|
At December 31, 2016 |
||||||||||||||||||||
|
Long-term bank loans |
207 | 472 | 1,299 | 4,119 | 4,656 | |||||||||||||||
|
Corporate bonds |
2,583 | 544 | 18,331 | — | 19,970 | |||||||||||||||
|
Promissory notes |
20,078 | 18,440 | — | — | 36,882 | |||||||||||||||
|
Other obligations |
3,179 | 258 | 44 | 55 | 3,476 | |||||||||||||||
|
Accounts payable and accrued liabilities |
143,224 | — | — | — | 143,224 | |||||||||||||||
|
Amounts due to related parties |
8,700 | — | — | — | 8,700 | |||||||||||||||
|
Amounts due to ultimate holding company |
2,463 | — | — | — | 2,463 | |||||||||||||||
|
Amounts due to domestic carriers |
1,989 | — | — | — | 1,989 | |||||||||||||||
|
Commercial papers |
36,395 | — | — | — | 35,958 | |||||||||||||||
|
Short-term bank loans |
78,210 | — | — | — | 76,994 | |||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
| 297,028 | 19,714 | 19,674 | 4,174 | 334,312 | ||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
At December 31, 2017 |
||||||||||||||||||||
|
Long-term bank loans |
412 | 444 | 1,329 | 2,567 | 3,883 | |||||||||||||||
|
Corporate bonds |
544 | 17,282 | 1,049 | — | 17,981 | |||||||||||||||
|
Promissory notes |
18,440 | — | — | — | 17,960 | |||||||||||||||
|
Other obligations |
3,006 | 293 | 48 | 47 | 3,419 | |||||||||||||||
|
Accounts payable and accrued liabilities |
125,260 | — | — | — | 125,260 | |||||||||||||||
|
Amounts due to related parties |
8,138 | — | — | — | 8,126 | |||||||||||||||
|
Amounts due to ultimate holding company |
2,184 | — | — | — | 2,176 | |||||||||||||||
|
Amounts due to domestic carriers |
2,538 | — | — | — | 2,538 | |||||||||||||||
|
Commercial papers |
9,127 | — | — | — | 8,991 | |||||||||||||||
|
Short-term bank loans |
22,945 | — | — | — | 22,500 | |||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
| 192,594 | 18,019 | 2,426 | 2,614 | 212,834 | ||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||||||||