| **Quarterly Financial Data (Unaudited) (Tables)**         | 12 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
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| **Quarterly Financial Information Disclosure [Abstract]** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| Schedule of Quarterly Financial Information               | 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
Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data.
+ References
Reference 1: 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=d3e1280-108306
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