XML 45 R34.htm IDEA: XBRL DOCUMENT v3.21.2

Credit Risk (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Risks and Uncertainties [Abstract]
Credit risk receivable	$ 123

X

- References

No definition available.

+ Details

Name:	snes_CreditRiskReceivable
Namespace Prefix:	snes_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

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