Subsequent Event (Details Textual) - USD ($)		9 Months Ended
Apr. 27, 2016	Mar. 27, 2016
ADAC-STRATTEC Credit Facility
Subsequent Event [Line Items]
Secured revolving credit facility		$ 10,000,000
Expiry date of credit facility		Aug. 01, 2018
Subsequent Event \| Amended ADAC-STRATTEC Credit Facility
Subsequent Event [Line Items]
Secured revolving credit facility	$ 20,000,000
Expiry date of credit facility	Aug. 01, 2019
Subsequent Event \| ADAC-STRATTEC LLC \| Amended ADAC-STRATTEC Credit Facility
Subsequent Event [Line Items]
Future capital contributions required from partners under the credit agreement	$ 6,000,000
Capital contribution completion date	Sep. 30, 2016
Subsequent Event \| ADAC-STRATTEC LLC \| STRATTEC \| Amended ADAC-STRATTEC Credit Facility
Subsequent Event [Line Items]
Future capital contributions required from partners under the credit agreement	$ 3,060,000

Future amount of capital contributions due from partners under the terms of the third party credit facility..

No definition available.

Name:	strt_CapitalContribution
Namespace Prefix:	strt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Required date for the completion of funding of future capital contributions due from partners under the terms of the third party credit facility..

+ References

No definition available.

+ Details

Name:	strt_CapitalContributionCompletionDate
Namespace Prefix:	strt_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Date the credit facility terminates, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_LineOfCreditFacilityExpirationDate1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Details

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Namespace Prefix:
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- Details

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- Details

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Namespace Prefix:
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- Details

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Namespace Prefix:
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- Details

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