Commitments and Contingencies (Details Textual) $ in Thousands	6 Months Ended
Mar. 15, 2017 USD ($) contract
Other Commitments [Line Items]
Number of non-cancelable contracts \| contract	1
Royalty fee percent	2.50%
Non-cancelable Construction Contracts [Member]
Other Commitments [Line Items]
Non-cancelable contracts \| $	$ 73

Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

No definition available.

Name:	us-gaap_OtherCommitment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant