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Note 1 - Summary of Operations and Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2014
Note 1 - Summary Of Operations And Significant Accounting Policies |
Changes in Allowance for Doubtful Accounts |
|  |  | 2014 |  |  |  | 2013 |
Balance at beginning of year |  | $ | 288 |  |  | $ | 322 |
Amounts charged to expense |  |  | 52 |  |  |  | 29 |
Net write-offs (recoveries) |  |  | — |  |  |  | (63 | )
Total |  | $ | 340 |  |  | $ | 288 |

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- Definition Tabular disclosure of financing receivables (examples of financing receivables include loans, trade accounts receivable and notes receivable) and activity in the allowance for credit losses account. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -URI http://asc.fasb.org/extlink&oid=28368275&loc=SL6953423-111524 + Details
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