XML 45 R30.htm IDEA: XBRL DOCUMENT v3.20.4

Nature of Operations and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 28, 2020

Accounting Policies [Abstract]

Schedule of Estimated Useful Lives Property, Plant and Equipment

The Company uses the following estimated useful lives:

Land use rights		50-99 years
Buildings and improvements		7-50 years
Machinery and equipment		3-10 years
Furniture and fixtures		3-7 years

Summary of Revenue Recognition in Sales Returns and Allowances

The following summarizes the activity in the Company’s sales returns and allowances for the years ended December 28, 2020, December 30, 2019 and December 31, 2018:

		For the Year Ended
		December 28,				December 30,				December 31,
		2020				2019				2018
		(In thousands)
Balance at beginning of year		$	12,717			$	15,296			$	8,171
Addition charged as a reduction of sales			7,658				15,632				22,750
Deductions			(7,389	)			(18,228	)			(15,602	)
Effect of foreign currency exchange rates			29				17				(23	)
Balance at end of year		$	13,015			$	12,717			$	15,296

Schedule of Disaggregation of Revenue by Principal End Markets with the Reportable Segment

The following tables represent a disaggregation of revenue by principal end markets with the reportable segments:

		For the Year Ended December 28, 2020
		PCB				RF&S Components				E-M Solutions				Total
End Markets		(In thousands)
Aerospace and Defense		$	745,041			$	189			$	655			$	745,885
Automotive			270,240				—				48,615				318,855
Cellular Phone			1,341				—				—				1,341
Computing/Storage/Peripherals			258,032				834				170				259,036
Medical/Industrial/Instrumentation			374,237				2,967				10,491				387,695
Networking/Communications			234,211				39,160				97,213				370,584
Other			22,141				1,506				(1,721	)			21,926
Total		$	1,905,243			$	44,656			$	155,423			$	2,105,322

		For the Year Ended December 30, 2019
		PCB				RF&S Components				E-M Solutions				Total
End Markets		(In thousands)
Aerospace and Defense		$	696,279			$	777			$	543			$	697,599
Automotive			302,101				—				102,004				404,105
Cellular Phone			1,224				—				—				1,224
Computing/Storage/Peripherals			235,615				1,588				288				237,491
Medical/Industrial/Instrumentation			331,551				3,752				29,682				364,985
Networking/Communications			253,306				43,333				94,435				391,074
Other			24,486				12,865				(619	)			36,732
Total		$	1,844,562			$	62,315			$	226,333			$	2,133,210

		For the Year Ended December 31, 2018
		PCB				RF&S Components				E-M Solutions				Total
End Markets		(In thousands)
Aerospace and Defense		$	606,573			$	153			$	858			$	607,584
Automotive			388,643				—				86,828				475,471
Computing/Storage/Peripherals			280,497				939				1,694				283,130
Medical/Industrial/Instrumentation			345,078				2,271				39,852				387,201
Networking/Communications			322,128				40,982				96,894				460,004
Other			16,171				8,360				(179	)			24,352
Total		$	1,959,090			$	52,705			$	225,947			$	2,237,742

X

- Definition

Schedule of estimated useful lives of property, plant and equipment.

+ References

No definition available.

+ Details

Name:	ttmi_ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentTableTextBlock
Namespace Prefix:	ttmi_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Schedule Of Revenue Recognition And Sales Returns And Allowances [Table Text Block]

+ References

No definition available.

+ Details

Name:	ttmi_ScheduleOfRevenueRecognitionAndSalesReturnsAndAllowancesTableTextBlock
Namespace Prefix:	ttmi_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_AccountingPoliciesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045

+ Details

Name:	us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration