GOODWILL AND INTANGIBLE ASSETS (Details 2) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Finite-lived intangible assets
Weighted Average Amortization Period			13 years
Cost	$ 48,474,000		$ 48,474,000		$ 46,700,000
Accumulated Amortization	9,677,000		9,677,000		6,435,000
Net Value	38,797,000		38,797,000		40,265,000
Indefinite-lived intangible assets
Net Value	35,122,000		35,122,000		35,122,000
Total intangible assets
Cost	83,596,000		83,596,000		81,822,000
Net Value	73,919,000		73,919,000		75,387,000
Amortization expense on intangible assets
Intangible amortization expense	1,100,000	1,000,000	3,242,000	3,130,000
Minimum
Amortization expense on intangible assets
Annual amortization expense on intangible assets expected for the full years 2014 through 2018			3,000,000
Maximum
Amortization expense on intangible assets
Annual amortization expense on intangible assets expected for the full years 2014 through 2018			4,000,000
Trade name
Indefinite-lived intangible assets
Net Value	32,300,000		32,300,000		32,300,000
Other
Indefinite-lived intangible assets
Net Value	2,822,000		2,822,000		2,822,000
Customer relationships
Finite-lived intangible assets
Weighted Average Amortization Period			14 years
Cost	44,242,000		44,242,000		43,500,000
Accumulated Amortization	7,167,000		7,167,000		4,790,000
Net Value	37,075,000		37,075,000		38,710,000
Driver network
Finite-lived intangible assets
Weighted Average Amortization Period			3 years
Cost	3,200,000		3,200,000		3,200,000
Accumulated Amortization	2,444,000		2,444,000		1,645,000
Net Value	756,000		756,000		1,555,000
Other
Finite-lived intangible assets
Weighted Average Amortization Period			8 years
Cost	1,032,000		1,032,000
Accumulated Amortization	66,000		66,000
Net Value	$ 966,000		$ 966,000