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v3.22.1

Major Customers (Details) | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Major Customer [Abstract] |  |
Major revenues percentage | 12.30% | 8.10%
Accounts receivable percentage | 16.80% | 14.00%

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Namespace Prefix: | strn_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | duration

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

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Namespace Prefix: | strn_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | duration