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Note 10 - Reserves | 12 Months Ended
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Dec. 31, 2015
Notes to Financial Statements |
Schedule of Valuation and Qualifying Accounts Disclosure [Text Block] |
10 . | RESERVES
Allowance for doubtful accounts for 2015 and 2014 were as follows:
Description |  | Balance at Beginning of Year |  |  | Increase |  |  | Decrease |  |  | Balance at End of Year |
(in thousands) |
Allowance for Doubtful Accounts |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2015 |  | $ | 194 |  |  | $ | 125 |  |  | $ | - |  |  | $ | 319 |
2014 |  | $ | 163 |  |  | $ | 31 |  |  | $ | - |  |  | $ | 194 |

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- Definition The entire disclosure for any allowance and reserve accounts (their beginning and ending balances, as well as a reconciliation by type of activity during the period). Alternatively, disclosure of the required information may be within the footnotes to the financial statements or a supplemental schedule to the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12 + Details
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