XML 38 R28.htm IDEA: XBRL DOCUMENT v3.22.1

Accrued Expenses and Other Liabilities (Tables)

3 Months Ended

Mar. 31, 2022

Accrued Liabilities And Other Liabilities [Abstract]

Schedule of Accrued Expenses and Other Liabilities

Accrued expenses and other liabilities consist of the following:

		March 31,				December 31,
		2022				2021
Accrued compensation and related liabilities		$	1,026,101			$	1,372,342
Deferred revenue and customer deposits			1,297,782				844,081
Warranty reserve			547,484				571,903
Other accrued expenses			846,577				545,951
Deferred rent			-				512,211
		$	3,717,944			$	3,846,488

X

- Definition

Schedule of Accrued Expenses And Other Current Liabilities [Table Text Block]

+ References

No definition available.

+ Details

Name:	oss_ScheduleOfAccruedExpensesAndOtherCurrentLiabilitiesTableTextBlock
Namespace Prefix:	oss_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_AccruedLiabilitiesAndOtherLiabilitiesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration