XML 92 R76.htm IDEA: XBRL DOCUMENT v3.22.1

Major Customers (Details)	Dec. 31, 2020
One Major Customer [Member]
Major Customers (Details) [Line Items]
Revenues	14.00%

X

- Definition

Company revenue.

+ References

No definition available.

+ Details

Name:	strn_CompanyRevenue
Namespace Prefix:	strn_
Data Type:	dtr:percentItemType
Balance Type:	na
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	strn_MajorCustomersDetailsLineItems
Namespace Prefix:	strn_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	srt_MajorCustomersAxis=strn_OneMajorCustomerMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: