Consolidated Statement of Stockholders' Equity (Parenthetical)	Sep. 30, 2018 $ / shares
Statement of Stockholders' Equity [Abstract]
Exercise of warrants for common shares (in dollars per share)	$ 1.50

Per share or per unit amount of equity securities issued.

No definition available.

Name:	us-gaap_SharesIssuedPricePerShare
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant