Annual report pursuant to Section 13 and 15(d)

ASC 606 Revenue Recognition and Significant Accounting Policies Disclosures - Performance Obligation Narrative (Details)

v3.19.1
ASC 606 Revenue Recognition and Significant Accounting Policies Disclosures - Performance Obligation Narrative (Details)
$ in Millions
Dec. 31, 2018
USD ($)
Revenue from Contract with Customer [Abstract]  
Remaining performance obligation $ 36.4