Intangible Assets and Goodwill (Details 1) - USD ($) $ in Millions	Dec. 31, 2019	Sep. 30, 2018
Goodwill and Intangible Assets Disclosure [Abstract]
2020	$ 2.4
2021	0.8
2022	0.8
2023	0.8
2024	0.8
Thereafter	4.3
Total	$ 9.9	$ 5.7

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

Name:	us-gaap_FiniteLivedIntangibleAssetsNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant