Summary of Significant Accounting Policies (Details) - Australia $ in Millions	Jun. 30, 2016 USD ($)
Incentive and Tax Receivable
Estimated incentive and tax receivable expected to be collected	$ 1.5
Estimated GST expected to be collected	$ 0.2

Represents the amount of incentive and tax receivable expected to be collected as part of the incentive program, as of the balance sheet date.

No definition available.

Name:	zyne_EstimatedIncentiveAndTaxReceivableToBeCollected
Namespace Prefix:	zyne_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant