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Note 9 - Line of Credit and Long-term Debt - Long-term Debt (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Long-term Debt | $ 5,394 | $ 20,180
| 5,394 | 20,180
Current maturities of long-term debt | 4,648 | 5,192
Less current deferred loan costs | (803) | (336)
Less current maturities of long-term debt, net | (3,845) | (4,856)
Total long-term debt | 1,549 | 15,324
Notes Payable for Transportation and Construction Equipment [Member] |  |
Notes payable | 2,665 | 3,342
Nations [Member] | Equipment-based Facility [Member] |  |
Long-term Debt | 3,532 | 17,957
Less deferred loan costs | (803) | (1,119)
Long-term Debt | 2,729 | 16,838
| $ 2,729 | $ 16,838

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References No definition available. + Details
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + 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(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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