ACQUISITIONS - Additional Information (Details) - Home Solutions - USD ($)	Oct. 04, 2017	Sep. 09, 2016	Sep. 30, 2017
Business Acquisition [Line Items]
Cash paid in acquisition		$ 67,516,000
Equity issued in acquisition (in shares)		3,750,000
Contingent liability recognized			$ 900,000
Subsequent Event
Business Acquisition [Line Items]
Contingency payment made	$ 500,000
Restricted Stock Units (RSUs)
Business Acquisition [Line Items]
Cash paid in acquisition		$ 67,500,000
Tranche A | Restricted Stock Units (RSUs)
Business Acquisition [Line Items]
Equity issued in acquisition (in shares)		3,100,000
Tranche B | Restricted Stock Units (RSUs)
Business Acquisition [Line Items]
Equity issued in acquisition (in shares)		4,000,000