XML 43 R29.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Note 2 - Details of Consolidated Balance Sheet Accounts (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2015
Notes Tables |
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block] |
(In thousands) |  | 20 15 |  |  | 2014 |
Tires in service |  | $ | 5,064 |  |  | $ | 4,438 |
License fees |  |  | 4,921 |  |  |  | 4,397 |
Parts and tires inventory |  |  | 4,011 |  |  |  | 3,754 |
Insurance premiums |  |  | 1,730 |  |  |  | 1,537 |
Other |  |  | 2,408 |  |  |  | 2,734 |
|  | $ | 18,134 |  |  | $ | 16,860 |
Schedule of Accrued Liabilities [Table Text Block] |
(In thousands) |  | 2015 |  |  | 2014 |
Accrued expenses |  | $ | 7,940 |  |  | $ | 5,536 |
Vacation |  |  | 4,782 |  |  |  | 4,301 |
Accrued liability to MWL |  |  | 4,284 |  |  |  | 466 |
Salaries and wages |  |  | 2,644 |  |  |  | 1,204 |
Other |  |  | 1,984 |  |  |  | 1,203 |
|  | $ | 21,634 |  |  | $ | 12,710 |

X
- Definition Tabular disclosure of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer; the aggregate carrying amount of current assets, not separately presented elsewhere in the balance sheet; and other deferred costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
Name: | us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration