XBRL Cloud: Business Report

Entity registrant name: UNITED MICROELECTRONICS CORP (CIK: 0001033767)

SEC filing page: http://www.sec.gov/Archives/edgar/data/1033767/000119312518132616/0001193125-18-132616-index.htm

XBRL Instance: http://www.sec.gov/Archives/edgar/data/1033767/000119312518132616/umc-20171231.xml

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Component: (Network and Table)
Network	1003 - Statement - Consolidated Balance Sheets (http://www.umc.com/taxonomy/role/StatementOfFinancialPositionCurrentNonCurrent-210000)
Table	(Implied)

Slicers (applies to each fact value in each table cell)

Reporting Entity [Axis]

0001033767 (http://www.sec.gov/CIK)

Statement of financial position [Abstract]	Period [Axis]
	2017-12-31		2016-12-31
	Unit		Unit
	TWD	USD	TWD	USD
Statement of financial position [Abstract]
Assets
Current assets
Cash and cash equivalents	81,674,572,000	2,755,552,000	57,578,981,000	1,942,610,000
Financial assets at fair value through profit or loss, current	716,918,000	24,188,000	714,169,000
Notes receivable	6,283,000	212,000	8,029,000
Accounts receivable, net	20,876,417,000	704,333,000	22,901,461,000
Accounts receivable-related parties, net	91,065,000	3,072,000	136,910,000
Other receivables	1,175,307,000	39,653,000	918,652,000
Current tax assets	625,343,000	21,098,000	38,022,000
Inventories, net	18,257,500,000	615,975,000	16,997,815,000
Other current assets	15,854,553,000	534,904,000	11,175,555,000
Total current assets	139,277,958,000	4,698,987,000	110,469,594,000
Non-current assets
Financial assets at fair value through profit or loss, noncurrent	191,005,000	6,444,000	214,735,000
Available-for-sale financial assets, noncurrent	20,636,332,000	696,233,000	20,415,541,000
Financial assets measured at cost, noncurrent	2,218,472,000	74,847,000	2,760,615,000
Investments accounted for under the equity method	7,847,979,000	264,777,000	8,905,915,000
Property, plant and equipment	205,741,681,000	6,941,352,000	224,983,404,000
Intangible assets	3,787,509,000	127,784,000	4,088,303,000
Deferred tax assets	6,116,129,000	206,347,000	5,022,395,000
Prepayment for equipment	286,090,000	9,652,000	1,178,736,000
Refundable deposits	1,903,041,000	64,205,000	2,203,658,000
Other noncurrent assets	3,126,024,000	105,466,000	3,983,819,000
Total non-current assets	251,854,262,000	8,497,107,000	273,757,121,000
Total assets	391,132,220,000	13,196,094,000	384,226,715,000
Liabilities and Equity
Current liabilities
Short-term loans	25,445,540,000	858,487,000	20,550,801,000
Financial liabilities at fair value through profit or loss, current	0	0	60,855,000
Notes and accounts payable	6,535,570,000	220,498,000	6,854,849,000
Other payables	12,962,286,000	437,324,000	12,400,450,000
Payables on equipment	4,671,802,000	157,618,000	15,036,892,000
Current tax liabilities	4,851,694,000	163,687,000	3,995,145,000
Current portion of long-term liabilities	27,363,822,000	923,206,000	10,500,929,000
Other current liabilities	6,984,482,000	235,644,000	3,389,800,000
Total current liabilities	88,815,196,000	2,996,464,000	72,789,721,000
Non-current liabilities
Bonds payable	23,675,861,000	798,781,000	34,481,505,000
Long-term loans	29,643,284,000	1,000,111,000	26,247,187,000
Deferred tax liabilities	2,327,223,000	78,516,000	2,397,796,000
Net defined benefit liabilities, noncurrent	4,138,519,000	139,626,000	3,968,894,000
Guarantee deposits	469,491,000	15,840,000	491,089,000
Other noncurrent liabilities	32,441,648,000	1,094,523,000	28,904,149,000
Total non-current liabilities	92,696,026,000	3,127,397,000	96,490,620,000
Total liabilities	181,511,222,000	6,123,861,000	169,280,341,000
Commitments and contingencies	0	0	0
Equity attributable to the parent company
Capital
Common stock - NT$10 par value Authorized: 26,000,000 thousand shares Issued: 12,624,319 thousand shares as of December 31, 2016 Issued: 12,624,319 thousand shares as of December 31, 2017	126,243,187,000	4,259,217,000	126,243,187,000
Additional paid-in capital
Premiums	36,862,383,000	1,243,670,000	36,862,383,000
Treasury stock transactions	2,612,966,000	88,157,000	2,491,626,000
Transactions with noncontrolling interests	561,948,000	18,959,000	699,976,000
Stock options - conversion right	1,572,121,000	53,041,000	1,572,121,000
Retained earnings
Legal reserve	9,902,407,000	334,089,000	9,070,841,000
Unappropriated earnings	43,155,781,000	1,455,998,000	43,528,660,000
Other components of equity
Exchange differences on translation of foreign operations	(5,689,210,000)	(191,944,000)	81,553,000
Unrealized gain or loss on available-for-sale financial assets	6,347,167,000	214,142,000	5,127,682,000
Treasury stock	(12,904,560,000)	(435,377,000)	(12,893,384,000)
Total equity attributable to the parent company	208,664,190,000	7,039,952,000	212,784,645,000
Non-controlling interests	956,808,000	32,281,000	2,161,729,000
Total equity	209,620,998,000	7,072,233,000	214,946,374,000
Total liabilities and equity	391,132,220,000	13,196,094,000	384,226,715,000