ASC 606 Revenue Recognition and Significant Accounting Policies Disclosures - Narrative (Details)
$ in Millions
Sep. 30, 2019
|Revenue From Contract With Customer [Abstract]|
|Remaining performance obligation||$ 48.3|
Amount of transaction price allocated to performance obligation that has not been recognized as revenue.
Reference 1: http://www.xbrl.org/2003/role/disclosureRef