SUBSEQUENT EVENTS (Details) - Series of Individually Immaterial Business Acquisitions [Member]	1 Months Ended	12 Months Ended
	Jan. 31, 2017 DealershipLocations CollisionRepairCenters Franchises	Dec. 31, 2015 DealershipLocations Franchises
Subsequent Event [Line Items]
Number of franchises acquired (in franchises) | Franchises		2
Number of dealership locations acquired (in dealership locations) | DealershipLocations		2
Subsequent Event [Member]
Subsequent Event [Line Items]
Number of franchises acquired (in franchises) | Franchises	2
Number of dealership locations acquired (in dealership locations) | DealershipLocations	2
Number of collision centers acquired (in collision centers) | CollisionRepairCenters	1