Annual report pursuant to Section 13 and 15(d)

Acquisitions - Chieftain Acquisition Narrative (Details)

v3.19.3.a.u2
Acquisitions - Chieftain Acquisition Narrative (Details)
$ in Millions
Jan. 01, 2017
USD ($)
Chieftain Acquisition  
Business Acquisition [Line Items]  
Transaction related costs expensed $ 0.8