12. COMMITMENTS (Details Narrative) (USD $)	3 Months Ended	9 Months Ended
Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2013
Commitments Details Narrative
Rent expense related to Australian research and development facility	$ 20,835us-gaap_OperatingLeasesRentExpenseNet	$ 23,340us-gaap_OperatingLeasesRentExpenseNet	$ 66,961us-gaap_OperatingLeasesRentExpenseNet	$ 69,525us-gaap_OperatingLeasesRentExpenseNet
Rent expense related to Tier Electronics LLC	0ZBB_RentalExpense	0ZBB_RentalExpense	0ZBB_RentalExpense	63,000ZBB_RentalExpense
Fee on termination of lease					$ 21,000ZBB_FeeOnTerminationOfLease

Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717

Name:	us-gaap_OperatingLeasesRentExpenseNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration