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Investment Properties (Tables) | 12 Months Ended
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Dec. 31, 2018
Text block [abstract] |
Summary of Investment Properties |
|  | Land |  | Buildings and improvements |  | Total
|  | NT$ |  | NT$ |  | NT$
Cost |  |  |  |  |  |
Balance at January 1, 2017 |  | $ | - |  |  | $ | - |  |  | $ | - |
Additions |  |  | - |  |  |  | 186,535 |  |  |  | 186,535 |
Disposals |  |  | - |  |  |  | (342 | ) |  |  | (342 | )
Transferred from inventories related to real estate business and property, plant and equipment |  |  | 35,965 |  |  |  | 8,114,110 |  |  |  | 8,150,075 |
Effects of foreign currency exchange differences |  |  | - |  |  |  | 106,482 |  |  |  | 106,482 |
Balance at December 31, 2017 |  | $ | 35,965 |  |  | $ | 8,406,785 |  |  | $ | 8,442,750 |
Accumulated depreciation and impairment |  |  |  |  |  |  |  |  |  |  |  |
Balance at January 1, 2017 |  | $ | - |  |  | $ | - |  |  | $ | - |
Depreciation expenses |  |  | - |  |  |  | 122,231 |  |  |  | 122,231 |
Disposals |  |  | - |  |  |  | (161 | ) |  |  | (161 | )
Transferred from property, plant and equipment |  |  | - |  |  |  | 199,745 |  |  |  | 199,745 |
Effects of foreign currency exchange differences |  |  | - |  |  |  | 1,499 |  |  |  | 1,499 |
Balance at December 31, 2017 |  | $ | - |  |  | $ | 323,314 |  |  | $ | 323,314 |
Carrying amount at December 31, 2017 |  | $ | 35,965 |  |  | $ | 8,083,471 |  |  | $ | 8,119,436 |
|  | Land |  | Buildings and improvements |  | Total
|  | NT$ |  | NT$ |  | NT$
Cost |  |  |  |  |  |
Balance at January 1, 2018 |  | $ | 35,965 |  |  | $ | 8,406,785 |  |  | $ | 8,442,750 |
Additions |  |  | - |  |  |  | 125,853 |  |  |  | 125,853 |
Transferred from property, plant and equipment |  |  | - |  |  |  | 14,891 |  |  |  | 14,891 |
Effects of foreign currency exchange differences |  |  | - |  |  |  | (137,739 | ) |  |  | (137,739 | )
Balance at December 31, 2018 |  | $ | 35,965 |  |  | $ | 8,409,790 |  |  | $ | 8,445,755 |
Accumulated depreciation and impairment |  |  |  |  |  |  |  |  |  |  |  |
Balance at January 1, 2018 |  | $ | - |  |  | $ | 323,314 |  |  | $ | 323,314 |
Depreciation expenses |  |  | - |  |  |  | 392,667 |  |  |  | 392,667 |
Transferred from property, plant and equipment |  |  | - |  |  |  | 265 |  |  |  | 265 |
Effects of foreign currency exchange differences |  |  | - |  |  |  | (8,870 | ) |  |  | (8,870 | )
Balance at December 31, 2018 |  | $ | - |  |  | $ | 707,376 |  |  | $ | 707,376 |
Carrying amount at December 31, 2018 |  | $ | 35,965 |  |  | $ | 7,702,414 |  |  | $ | 7,738,379 |
|  | Land |  | Buildings and improvements |  | Total
|  | US$ (Note 4) |  | US$ (Note 4) |  | US$ (Note 4)
Cost |  |  |  |  |  |
Balance at January 1, 2018 |  | $ | 1,175 |  |  | $ | 274,642 |  |  | $ | 275,817 |
Additions |  |  | - |  |  |  | 4,111 |  |  |  | 4,111 |
Transferred from property, plant and equipment |  |  | - |  |  |  | 487 |  |  |  | 487 |
Effects of foreign currency exchange differences |  |  | - |  |  |  | (4,500 | ) |  |  | (4,500 | )
Balance at December 31, 2018 |  | $ | 1,175 |  |  | $ | 274,740 |  |  | $ | 275,915 |
Accumulated depreciation and impairment |  |  |  |  |  |  |  |  |  |  |  |
Balance at January 1, 2018 |  | $ | - |  |  | $ | 10,562 |  |  | $ | 10,562 |
Depreciation expenses |  |  | - |  |  |  | 12,828 |  |  |  | 12,828 |
Transferred from property, plant and equipment |  |  | - |  |  |  | 9 |  |  |  | 9 |
Effects of foreign currency exchange differences |  |  | - |  |  |  | (290 | ) |  |  | (290 | )
Balance at December 31, 2018 |  | $ | - |  |  | $ | 23,109 |  |  | $ | 23,109 |
Carrying amount at December 31, 2018 |  | $ | 1,175 |  |  | $ | 251,631 |  |  | $ | 252,806 |
Summary of Investment Properties, Useful Lives | The investment properties were depreciated on a straight-line basis over the following useful lives:
Main buildings |  | 10-40 years
Others |  | 3-20 years

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- Definition The disclosure of detailed information about investment property. [Refer: Investment property] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 40 -IssueDate 2018-01-01 -Paragraph 32A -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=40&date=2018-03-01&anchor=para_32A&doctype=Standard -URIDate 2018-03-16 + Details
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