XML 51 R34.htm IDEA: XBRL DOCUMENT v3.20.1

Note 1 - Nature of the Business (Details Textual)	Dec. 29, 2019
Entity Number of Employees	2,805
Full Time Employees [Member]
Entity Number of Employees	2,546

X

- Definition

Number of persons employed by the Entity

+ References

No definition available.

+ Details

Name:	dei_EntityNumberOfEmployees
Namespace Prefix:	dei_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	srt_TitleOfIndividualAxis=smtx_FullTimeEmployeesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: