Operating Segment Information (Tables)

12 Months Ended

Dec. 31, 2020

Reportable segment information for the years ended December 31, 2018, 2019 and 2020 were as follows:

	For the year ended December 31, 2018
	Wafer Fabrication			New Business			Subtotal			Adjustment and Elimination (Note)			Consolidated
	NT$			NT$			NT$			NT$			NT$
	(In Thousands)			(In Thousands)			(In Thousands)			(In Thousands)			(In Thousands)
Operating revenues from external customers	$	151,023,932		$	228,639		$	151,252,571		$	—		$	151,252,571
Operating revenues from sales among intersegments		—			19,290			19,290			(19,290	)		—
Segment net income (loss), net of tax		2,688,331			(602,809	)		2,085,522			1,162,275			3,247,797
Acquisition of property, plant and equipment		19,589,770			305			19,590,075			—			19,590,075
Depreciation		49,777,242			171,347			49,948,589			—			49,948,589
Share of profit or loss of associates and joint ventures		(1,201,986	)		(23,245	)		(1,225,231	)		608,566			(616,665	)
Income tax expense (benefit)		(456,058	)		(2,595	)		(458,653	)		(671,224	)		(1,129,877	)
Impairment loss of non-financial assets		46,225			—			46,225			—			46,225

	For the year ended December 31, 2019
	Wafer Fabrication			New Business			Subtotal			Adjustment and Elimination (Note)			Consolidated
	NT$			NT$			NT$			NT$			NT$
	(In Thousands)			(In Thousands)			(In Thousands)			(In Thousands)			(In Thousands)
Operating revenues from external customers	$	148,123,306		$	78,335		$	148,201,641		$	—		$	148,201,641
Segment net income (loss), net of tax		6,156,681			(442,365	)		5,714,316			(1,138,066	)		4,576,250
Acquisition of property, plant and equipment		16,518,483			—			16,518,483			—			16,518,483
Acquisition of intangible assets		2,443,593			—			2,443,593			—			2,443,593
Cash payments for the principal portion of the lease liability		614,845			18,643			633,488			—			633,488
Depreciation		47,038,876			134,005			47,172,881			—			47,172,881
Share of profit or loss of associates and joint ventures		733,044			—			733,044			(617,715	)		115,329
Income tax expense (benefit)		(414,104	)		20,974			(393,130	)		623,476			230,346
Impairment loss of non-financial assets		33,160			84,974			118,134			—			118,134

	For the year ended December 31, 2020
	Wafer Fabrication		New Business		Subtotal		Adjustment and Elimination (Note)			Consolidated
	NT$		NT$		NT$		NT$			NT$
	(In Thousands)		(In Thousands)		(In Thousands)		(In Thousands)			(In Thousands)
Operating revenues from external customers	$	176,810,702	$	10,212	$	176,820,914	$	—		$	176,820,914
Operating revenues from sales among intersegments		—		4,681		4,681		(4,681	)		—
Segment net income (loss), net of tax		27,109,258		1,060,789		28,170,047		(7,318,380	)		20,851,667
Acquisition of property, plant and equipment		26,345,302		—		26,345,302		—			26,345,302
Acquisition of intangible assets		2,009,031		—		2,009,031		—			2,009,031
Cash payments for the principal portion of the lease liability		712,676		13,950		726,626		—			726,626
Depreciation		46,111,203		52,490		46,163,693		—			46,163,693
Share of profit or loss of associates and joint ventures		7,657,587		—		7,657,587		(6,357,324	)		1,300,263
Income tax expense (benefit)		744,985		782		745,767		945,316			1,691,083

	As of December 31, 2019
	Wafer Fabrication		New Business		Subtotal		Adjustment and Elimination (Note)			Consolidated
	NT$		NT$		NT$		NT$			NT$
	(In Thousands)		(In Thousands)		(In Thousands)		(In Thousands)			(In Thousands)
Segment assets	$	369,189,983	$	924,149	$	370,114,132	$	(3,852,439	)	$	366,261,693
Segment liabilities	$	161,955,970	$	1,157,878	$	163,113,848	$	233,930		$	163,347,778

	As of December 31, 2020
	Wafer Fabrication		New Business		Subtotal		Adjustment and Elimination (Note)			Consolidated
	NT$		NT$		NT$		NT$			NT$
	(In Thousands)		(In Thousands)		(In Thousands)		(In Thousands)			(In Thousands)
Segment assets	$	377,504,731	$	74,824	$	377,579,555	$	(11,125,454	)	$	366,454,101
Segment liabilities	$	141,731,629	$	12,164	$	141,743,793	$	1,570,746		$	143,314,539

(2)

Geographic non-current assets information

Individual customers accounting for at least 10% of operating revenues for the years ended December 31, 2018, 2019 and 2020 were as follows:

	For the years ended December 31,
	2018		2019		2020
	NT$		NT$		NT$
	(In Thousands)		(In Thousands)		(In Thousands)
Customer A from wafer fabrication segment	$	15,357,470	$	17,576,293	$	20,380,814