| **Quarterly Financial Data (Unaudited)**                  | 12 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
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| **Quarterly Financial Information Disclosure [Abstract]** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| Quarterly Financial Data (Unaudited)                      | Quarterly Financial Data (Unaudited)A summary of quarterly information is as follows (in thousands, except per share data)  2015 Quarters  First Second Third FourthRevenue $15,682 $15,893 $16,781 $16,990Gross margin 2,533 2,730 3,038 3,387Income from operations (1) 259 515 763 958Other income (expense), net (2) (36) (651) (34) 1,466Income (loss) before income taxes $223 $(136) $729 $2,424Income tax expense(benefit) (2) $89 $(54) $292 (5,814)Net income (loss) $134 $(82) $437 $8,238         Earnings (loss) per share: (3)        Basic $0.01 $(0.01) $0.05 $0.86Diluted $0.01 $(0.01) $0.04 $0.82  2014 Quarters  First Second Third FourthRevenue $14,477 $14,745 $15,692 $15,579Gross margin 2,112 2,199 2,308 2,340Income from operations 66 225 268 205Other income (expense), net 67 (27) (17) (27)Income before income taxes $133 $198 $251 $178Income tax expense(benefit) (2) $— $— $— $(4,597)Net income $133 $198 $251 $4,775         Earnings per share: (3)        Basic $0.01 $0.02 $0.03 $0.50Diluted $0.01 $0.02 $0.03 $0.48_______________________________________________________________________________(1) Sum of the quarterly amounts may not equal the full fiscal year due to the effect of rounding.  (2) Refer to Note 4, Supporting Financial Information, for detailed explanation of the settlement of the retroactive payment claim in second quarter 2015, favorable closure of the legacy payroll tax payable in fourth quarter 2015, and income tax benefit recorded in fourth quarter 2015 and fourth quarter 2014.    (3) Sum of the quarterly net income (loss) per share amounts may not equal the full fiscal year net income per share amount due to the effect of changes during the year in the number of shares outstanding. |

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No definition available.
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| - Definition
The entire disclosure for the quarterly financial data in the annual financial statements.  The disclosure may include a tabular presentation of financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income or loss before extraordinary items and earnings per share data. It also includes an indication if the information in the note is unaudited, comments on the aggregate effect of year-end adjustments, and an explanation of matters or transactions that affect comparability or are pertinent to an understanding of the information furnished.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6372559&loc=d3e765-108305Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=35737889&loc=d3e1280-108306Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6372559&loc=d3e725-108305Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section G -Subsection 1Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 302 -Paragraph a
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