ACQUISITIONS - Additional Information (Details) - USD ($) $ in Thousands		3 Months Ended								4 Months Ended	12 Months Ended
	Sep. 09, 2016	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Business Acquisition [Line Items]
Revenue		$ 240,123	$ 224,542	$ 232,462	$ 238,462	$ 243,745	$ 247,224	$ 246,897	$ 244,357		$ 935,589	$ 982,223	$ 922,654
Gross profit		74,650	62,585	64,164	64,232	65,909	65,233	64,818	64,955		265,631	260,915	250,753
Net income		$ (12,471)	$ (11,264)	$ (8,234)	$ (9,537)	$ (18,443)	$ (16,783)	$ (244,807)	$ (19,674)		(41,506)	$ (299,707)	$ (147,468)
Home Solutions
Business Acquisition [Line Items]
Cash consideration paid	$ 67,500									$ 67,516
Equity issued in acquisition (in shares)	3,750,000
Revenue											26,800
Gross profit											9,200
Net income											3,200
Acquisition related expenses											$ 10,100
Home Solutions | Tranche A | Restricted Stock Units (RSUs)
Business Acquisition [Line Items]
Value of equity issued in acquisition	$ 3,100
Home Solutions | Tranche B | Restricted Stock Units (RSUs)
Business Acquisition [Line Items]
Value of equity issued in acquisition	$ 4,000