Related Party Transactions (Details) - TNO Technostarters B.V. Loans - TNO Technostarters B.V. $ in Millions	9 Months Ended
Jun. 30, 2017 USD ($)
SoLayTec, B.V.
Related Party Transaction [Line Items]
Borrowings from related party	$ 1.8
Minimum
Related Party Transaction [Line Items]
Related party debt interest rate	9.50%
Maximum
Related Party Transaction [Line Items]
Related party debt interest rate	12.50%

The cash inflow from a long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585

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