Annual report pursuant to Section 13 and 15(d)

ACQUISITIONS - Narrative (Details)

v3.10.0.1
ACQUISITIONS - Narrative (Details) - LEEVAC
Jan. 01, 2016
USD ($)
Customer
Project
Business Acquisition [Line Items]  
Purchase price $ 20,000,000
Net cash received at closing 3,000,000
Build construction backlog acquired 121,200,000
Build construction acquired, purchase price fair value allocated $ 9,200,000
Number of build construction projects in backlog acquired | Project 4
Third party customers with backlog acquired | Customer 2