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

Amount of capital lease obligation due within one year or the normal operating cycle, if longer.

No definition available.

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

Amount of minimum lease payments for capital leases.

No definition available.

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

Amount of minimum lease payments for capital leases due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

No definition available.

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

Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

No definition available.

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

Amount necessary to reduce net minimum lease payments to present value for capital leases.

No definition available.

Name:	snes_CapitalLeasesFutureMinimumPaymentInterestIncludedInPayments
Namespace Prefix:	snes_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes.

No definition available.

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

Amount of minimum lease payments for capital leases due in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

No definition available.

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

Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

No definition available.

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

Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

No definition available.

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

Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

No definition available.

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

Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

No definition available.

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

- References

No definition available.