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Note 5 - Balance Sheet Details (Tables) | 6 Months Ended
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Jun. 30, 2014
Disclosure Text Block Supplement [Abstract] |
Schedule of Inventory, Current [Table Text Block] |
|  | June 30, |  |  | December 31, |
|  | 201 4 |  |  | 201 3 |
Raw material |  | $ | 185,435 |  |  | $ | 183,787 |
Work-in-process |  |  | 8,334 |  |  |  | 9,620 |
Finished goods |  |  | 100,440 |  |  |  | 113,404 |
Reserves for excess and obsolescence |  |  | (6,976 | ) |  |  | (6,558 | )
Total |  | $ | 287,233 |  |  | $ | 300,253 |
Property, Plant and Equipment [Table Text Block] |
|  | June 30, |  |  | December 31, |
|  | 201 4 |  |  | 201 3 |
Land and improvements |  | $ | 7,444 |  |  | $ | 7,416 |
Buildings and improvements |  |  | 97,132 |  |  |  | 96,161 |
Machinery and equipment |  |  | 61,214 |  |  |  | 54,847 |
Dies and tools |  |  | 15,491 |  |  |  | 17,071 |
Vehicles |  |  | 2,023 |  |  |  | 1,979 |
Office equipment |  |  | 19,281 |  |  |  | 17,304 |
Leasehold improvements |  |  | 2,412 |  |  |  | 2,229 |
Construction in progress |  |  | 11,480 |  |  |  | 9,724 |
Gross property and equipment |  |  | 216,477 |  |  |  | 206,731 |
Accumulated depreciation |  |  | (63,414 | ) |  |  | (60,341 | )
Total |  | $ | 153,063 |  |  | $ | 146,390 |

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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + 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 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 13 -Subparagraph b -Article 5 + Details
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- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 2 -Paragraph 6 -Subparagraph a,b,c -Article 5 + Details
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