XML 55 R45.htm IDEA: XBRL DOCUMENT
v3.22.1

Accounts Payable and Accrued Expenses (Details) - Schedule of accounts payable and accrued expenses - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 | Dec. 31, 2021
Schedule of accounts payable and accrued expenses [Abstract] |  |
Cost of sales - purchases | $ 1,953,846 | $ 2,109,427
Other payables and accrued expenses | 2,048,919 | 2,874,069
Total | $ 4,002,765 | $ 4,983,496

X
- Definition Cost of sales - purchases. + References No definition available. + Details
Name: | strn_CostOfSalesPurchases
Namespace Prefix: | strn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | strn_ScheduleOfAccountsPayableAndAccruedExpensesAbstract
Namespace Prefix: | strn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of obligations incurred classified as other, payable within one year or the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_AccountsPayableOtherCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other. + References No definition available. + Details
Name: | us-gaap_AccruedLiabilitiesAndOtherLiabilities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant