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Note 5 - Property and Equipment | 12 Months Ended
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Dec. 31, 2013
Property, Plant and Equipment [Abstract] |
Property, Plant and Equipment Disclosure [Text Block] | 5. Property and Equipment: Property and equipment consists of the following:
(in thousands) |  | Depreciable Lives |  |  | December 31, 2013 |  |  | December 31, 2012 |
Land |  |  | - |  |  |  | $ | 16,193 |  |  | $ | 16,193 |
Land improvements |  | 5 | - | 10 |  |  |  | 2,650 |  |  |  | 2,241 |
Buildings and improvements |  | 7 | - | 30 |  |  |  | 132,299 |  |  |  | 126,438 |
Machinery and equipment |  | 2 | - | 15 |  |  |  | 172,671 |  |  |  | 167,752 |
Furniture and fixtures |  | 3 | - | 7 |  |  |  | 6,422 |  |  |  | 6,283 |
Computer software and equipment |  | 2 | - | 5 |  |  |  | 25,844 |  |  |  | 25,351 |
Vehicles |  | 2 | - | 5 |  |  |  | 1,220 |  |  |  | 1,257 |
Construction in progress |  |  | - |  |  |  |  | 4,069 |  |  |  | 2,420 |
|  |  |  |  |  |  |  | 361,368 |  |  |  | 347,935 |
Less accumulated depreciation |  |  |  |  |  |  |  | (170,484 | ) |  |  | (151,608 | )
Net property and equipment |  |  |  |  |  |  | $ | 190,884 |  |  | $ | 196,327 |
Leasehold improvements are included with buildings and improvements and are depreciated over the life of the lease or seven years, whichever is less. Construction in progress, as of December 31, 2013, primarily consisted of payments for additional processing equipment at our existing facilities that was not yet placed into service.

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- Definition The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6391110&loc=d3e2921-110230 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1361-107760 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13-14) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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