The amount of a reclassification adjustment made to prior period financial statement amounts.

No definition available.

Name:	us-gaap_PriorPeriodReclassificationAdjustment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Name:	zero_DescriptionOfBusinessDetailsNarrativeAbstract
Namespace Prefix:	zero_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration