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Investment Properties (Tables) | 12 Months Ended
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Dec. 31, 2017
Text block1 [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 | )
Transfers 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 | )
Transfers 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 |
|  | Land |  | Buildings and improvements |  | Total
|  | US$ (Note 4) |  | US$ (Note 4) |  | US$ (Note 4)
Cost |  |  |  |  |  |
Balance at January 1, 2017 |  | $ | - |  |  | $ | - |  |  | $ | - |
Additions |  |  | - |  |  |  | 6,293 |  |  |  | 6,293 |
Disposals |  |  | - |  |  |  | (11 | ) |  |  | (11 | )
Transfers from inventories related to real estate business and property, plant and equipment |  |  | 1,213 |  |  |  | 273,755 |  |  |  | 274,968 |
Effects of foreign currency exchange differences |  |  | - |  |  |  | 3,593 |  |  |  | 3,593 |
Balance at December 31, 2017 |  | $ | 1,213 |  |  | $ | 283,630 |  |  | $ | 284,843 |
Accumulated depreciation and impairment |  |  |  |  |  |  |  |  |  |  |  |
Balance at January 1, 2017 |  | $ | - |  |  | $ | - |  |  | $ | - |
Depreciation expenses |  |  | - |  |  |  | 4,124 |  |  |  | 4,124 |
Disposals |  |  | - |  |  |  | (5 | ) |  |  | (5 | )
Transfers from property, plant and equipment |  |  | - |  |  |  | 6,739 |  |  |  | 6,739 |
Effects of foreign currency exchange differences |  |  | - |  |  |  | 50 |  |  |  | 50 |
Balance at December 31, 2017 |  | $ | - |  |  | $ | 10,908 |  |  | $ | 10,908 |
Summary of Investment Properties, Useful Lives | The investment properties are depreciated using the straight-line method over their estimated useful lives as follows:
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 2017-01-01 -Paragraph 32A -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=40&date=2017-03-01&anchor=para_32A&doctype=Standard -URIDate 2017-03-09 + Details
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