BUSINESS COMBINATIONS (2017 Acquisitions) (Details) $ / shares in Units, $ in Thousands, $ in Millions |
6 Months Ended | ||||
---|---|---|---|---|---|
Jul. 14, 2017
CAD ($)
$ / shares
|
Jul. 14, 2017
USD ($)
|
Jan. 31, 2017
USD ($)
|
Jun. 30, 2018
USD ($)
|
Jul. 14, 2017
USD ($)
|
|
Business Acquisition [Line Items] | |||||
Goodwill recognized | $ 21,626 | ||||
Lonestar | |||||
Business Acquisition [Line Items] | |||||
Cash paid to acquire Lonestar | $ 41.8 | $ 33,100 | |||
Equity payout (in CAD per share) | $ / shares | $ 0.72 | ||||
Debt outstanding assumed | $ 21.3 | $ 16,800 | |||
Goodwill recognized | $ 2,800 | ||||
2017 Acquisitions | |||||
Business Acquisition [Line Items] | |||||
Goodwill recognized | $ 5,000 | ||||
Purchase price | $ 11,900 |