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GOODWILL AND INTANGIBLE ASSETS (Intangible) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2016 | Jun. 30, 2015 | Jun. 30, 2016 | Jun. 30, 2015 | Dec. 31, 2015
Finite-lived intangible assets |  |  |  |  |
Weighted Average Amortization Period |  |  | 13 years |  |
Cost | $ 56,953 |  | $ 56,953 |  | $ 56,453
Accumulated Amortization | 16,775 |  | 16,775 |  | 14,788
Net Value | 40,178 |  | 40,178 |  | 41,665
Indefinite-lived intangible assets |  |  |  |  |
Net Value | 35,122 |  | 35,122 |  | 35,122
Total intangible assets |  |  |  |  |
Cost | 92,075 |  | 92,075 |  | 91,575
Net Value | 75,300 |  | 75,300 |  | 76,787
Amortization expense on intangible assets |  |  |  |  |
Intangible amortization expense | 1,000 | $ 1,100 | 1,986 | $ 2,218 |
Approximate annual amortization expense on intangible assets expected for years 2016 - 2020 |  |  | 4,000 |  |
Trade name |  |  |  |  |
Indefinite-lived intangible assets |  |  |  |  |
Net Value | 32,300 |  | 32,300 |  | 32,300
Other |  |  |  |  |
Indefinite-lived intangible assets |  |  |  |  |
Net Value | 2,822 |  | $ 2,822 |  | 2,822
Customer relationships |  |  |  |  |
Finite-lived intangible assets |  |  |  |  |
Weighted Average Amortization Period |  |  | 14 years |  |
Cost | 52,721 |  | $ 52,721 |  | 52,221
Accumulated Amortization | 13,242 |  | 13,242 |  | 11,331
Net Value | 39,479 |  | $ 39,479 |  | 40,890
Driver network |  |  |  |  |
Finite-lived intangible assets |  |  |  |  |
Weighted Average Amortization Period |  |  | 3 years |  |
Cost | 3,200 |  | $ 3,200 |  | 3,200
Accumulated Amortization | 3,200 |  | $ 3,200 |  | 3,200
Other |  |  |  |  |
Finite-lived intangible assets |  |  |  |  |
Weighted Average Amortization Period |  |  | 8 years |  |
Cost | 1,032 |  | $ 1,032 |  | 1,032
Accumulated Amortization | 333 |  | 333 |  | 257
Net Value | $ 699 |  | $ 699 |  | $ 775

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- Definition The amount of amortization expense expected to be recognized annually for the next five fiscal years following the latest fiscal year, for intangible assets subject to amortization. + References No definition available. + Details
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph ((a)(1),(b)) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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