Name:	tel_DividendsPerSharePayableInstallment
Namespace Prefix:	tel_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

The maximum percentage of authorizable shares subject to certain conditions that we may issue to increase the entity's conditional share capital.

No definition available.

Name:	tel_MaximumPercentageConditionalSharesAuthorizableForIssuance
Namespace Prefix:	tel_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

The maximum percentage of authorizable shares subject to certain conditions that may be issued at the discretion of the board of directors to increase the entity's share capital.

No definition available.

Name:	tel_MaximumPercentageSharesAuthorizableForIssuance
Namespace Prefix:	tel_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

The number of quarterly dividends installments.

No definition available.

Name:	tel_NumberOfQuarterlyDividendInstallments
Namespace Prefix:	tel_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

Represents the increase in the authorized amount of a stock repurchase plan.

No definition available.

Name:	tel_StockRepurchaseProgramIncreaseInAuthorizedAmount
Namespace Prefix:	tel_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Contributed surplus for Swiss tax and statutory purposes.

No definition available.

Name:	tel_SwissContributedSurplus
Namespace Prefix:	tel_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Number of shares held for each class of treasury stock which are owned by a subsidiary.

No definition available.

Name:	tel_TreasuryStockNumberOfSharesOwnedBySubsidiary
Namespace Prefix:	tel_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.

Name:	us-gaap_AdditionalPaidInCapital
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Aggregate dividends paid during the period for each share of common stock outstanding.

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Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

Aggregate dividends declared during the period for each share of common stock outstanding.

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Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Amount remaining of a stock repurchase plan authorized.

No definition available.

Name:	us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- References

No definition available.

Name:	us-gaap_StockholdersEquityNoteAbstract
Namespace Prefix:	us-gaap_
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Balance Type:	na
Period Type:	duration

Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Number of shares that have been repurchased during the period and are being held in treasury.

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Number of shares of common and preferred stock retired from treasury during the period.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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