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Cash Flow Information | 12 Months Ended
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Dec. 31, 2019
TextBlock [abstract] |
Cash Flow Information |
32. | CASH FLOW INFORMATION
| a. | Non-cash transaction
2017
|  |  |  |  | Year Ended December 31, 2017 |
|  |  |  |  | NT$ |
|  |  |  |  | (In Millions) |
Additions of property, plant and equipment |  |  |  |  |  | $ | 322,493.9 |
Changes in other financial assets |  |  |  |  |  |  | 3,634.9 |
Changes in payables to contractors and equipment suppliers |  |  |  |  |  |  | 4,364.5 |
Transferred to initial carrying amount of hedged items |  |  |  |  |  |  | 94.9 |
Payments for acquisition of property, plant and equipment |  |  |  |  |  | $ | 330,588.2 |
Acquisition of available-for-sale financial assets |  |  |  |  |  | $ | 104,086.8 |
Changes in accrued expenses and other current liabilities |  |  |  |  |  |  | (2,262.8 | )
Payments for acquisition of available-for-sale financial assets |  |  |  |  |  | $ | 101,824.0 |
Disposal of available-for-sale financial assets |  |  |  |  |  | $ | 70,862.9 |
Changes in other financial assets |  |  |  |  |  |  | (1,324.0 | )
Proceeds from disposal of available-for-sale financial assets |  |  |  |  |  | $ | 69,538.9 |
2018 and 2019 |
|  | Years Ended December 31 |
|  | 2018 |  |  | 2019 |
|  | NT$ |  |  | NT$ |
|  | (In Millions) |  |  | (In Millions) |
Additions of property, plant and equipment |  | $ | 300,024.4 |  |  | $ | 564,283.0 |
Changes in other financial assets |  |  | 1,555.4 |  |  |  | 472.5 |
Exchange of assets |  |  | — |  |  |  | (3,287.1 | )
Changes in payables to contractors and equipment suppliers |  |  | 13,979.9 |  |  |  | (100,963.9 | )
Transferred to initial carrying amount of hedged items |  |  | 22.2 |  |  |  | (82.3 | )
Payments for acquisition of property, plant and equipment |  | $ | 315,581.9 |  |  | $ | 460,422.2 |
Acquisition of financial assets at FVTOCI |  | $ | 100,759.6 |  |  | $ | 257,824.5 |
Changes in other financial assets |  |  | (23.8 | ) |  |  | — |
Changes in accrued expenses and other current liabilities |  |  | (4,323.0 | ) |  |  | (266.3 | )
Payments for acquisition of financial assets at FVTOCI |  | $ | 96,412.8 |  |  | $ | 257,558.2 |
Disposal of financial assets at FVTOCI |  | $ | 90,545.1 |  |  | $ | 229,525.1 |
Changes in other financial assets |  |  | (3,905.8 | ) |  |  | 919.4 |
Proceeds from disposal of financial assets at FVTOCI |  | $ | 86,639.3 |  |  | $ | 230,444.5 |
| b. | Reconciliation of liabilities arising from financing activities
|  |  |  |  |  |  |  | Non-cash changes |  |  |  |
|  | Balance as of January 1, 2017 |  |  | Financing Cash Flow |  |  | Foreign Exchange Movement |  |  | Other Changes (Note) |  |  | Balance as of December 31, 2017 |
|  | NT$ |  |  | NT$ |  |  | NT$ |  |  | NT$ |  |  | NT$ |
|  | (In Millions) |  |  | (In Millions) |  |  | (In Millions) |  |  | (In Millions) |  |  | (In Millions) |
Short-term loans |  | $ | 57,958.2 |  |  | $ | 10,394.3 |  |  | $ | (4,585.7 | ) |  | $ | — |  |  | $ | 63,766.8 |
Guarantee deposits |  |  | 26,670.6 |  |  |  | (2,872.3 | ) |  |  | (1,609.0 | ) |  |  | (6,108.7 | ) |  |  | 16,080.6 |
Bonds payable |  |  | 191,193.6 |  |  |  | (38,100.0 | ) |  |  | (2,918.9 | ) |  |  | 26.4 |  |  |  | 150,201.1 |
Total |  | $ | 275,822.4 |  |  | $ | (30,578.0 | ) |  | $ | (9,113.6 | ) |  | $ | (6,082.3 | ) |  | $ | 230,048.5 |
|  |  |  |  |  |  |  | Non-cash changes |  |  |  |
|  | Balance as of January 1, 2018 |  |  | Financing Cash Flow |  |  | Foreign Exchange Movement |  |  | Other Changes (Note) |  |  | Balance as of December 31, 2018 |
|  | NT$ |  |  | NT$ |  |  | NT$ |  |  | NT$ |  |  | NT$ |
|  | (In Millions) |  |  | (In Millions) |  |  | (In Millions) |  |  | (In Millions) |  |  | (In Millions) |
Short-term loans |  | $ | 63,766.8 |  |  | $ | 23,923.0 |  |  | $ | 1,064.9 |  |  | $ | — |  |  | $ | 88,754.7 |
Guarantee deposits |  |  | 16,080.6 |  |  |  | (279.2 | ) |  |  | 423.5 |  |  |  | (6,035.9 | ) |  |  | 10,189.0 |
Bonds payable |  |  | 150,201.1 |  |  |  | (58,024.9 | ) |  |  | (382.9 | ) |  |  | 6.7 |  |  |  | 91,800.0 |
Total |  | $ | 230,048.5 |  |  | $ | (34,381.1 | ) |  | $ | 1,105.5 |  |  | $ | (6,029.2 | ) |  | $ | 190,743.7 |
|  |  |  |  |  |  |  | Non-cash changes |  |  |  |
|  | Balance as of January 1, 2019 |  |  | Financing Cash Flow |  |  | Foreign Exchange Movement |  |  | Leases Modifications |  |  | Other Changes (Note) |  |  | Balance as of December 31, 2019 |
|  | NT$ |  |  | NT$ |  |  | NT$ |  |  | NT$ |  |  | NT$ |  |  | NT$ |
|  | (In Millions) |  |  | (In Millions) |  |  | (In Millions) |  |  | (In Millions) |  |  | (In Millions) |  |  | (In Millions) |
Short-term loans |  | $ | 88,754.7 |  |  | $ | 31,804.3 |  |  | $ | (2,036.7 | ) |  | $ | — |  |  | $ | — |  |  | $ | 118,522.3 |
Guarantee deposits |  |  | 10,189.0 |  |  |  | (639.1 | ) |  |  | 4.5 |  |  |  | — |  |  |  | (7,824.5 | ) |  |  | 1,729.9 |
Lease liabilities |  |  | 19,903.6 |  |  |  | (3,174.0 | ) |  |  | (73.3 | ) |  |  | 419.7 |  |  |  | 240.9 |  |  |  | 17,316.9 |
Bonds payable |  |  | 91,800.0 |  |  |  | (34,900.0 | ) |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 56,900.0 |
Total |  | $ | 210,647.3 |  |  | $ | (6,908.8 | ) |  | $ | (2,105.5 | ) |  | $ | 419.7 |  |  | $ | (7,583.6 | ) |  | $ | 194,469.1 |
| Note: | Other changes include guarantee deposits refunded to customers by offsetting related accounts receivable, amortization of bonds payable and financial cost of lease liabilities.

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