Summary of Significant Accounting Policies (Details) $ / shares in Units, $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Dec. 31, 2015
USD ($)
$ / shares
|
Sep. 30, 2015
USD ($)
$ / shares
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Jun. 30, 2015
USD ($)
$ / shares
|
Mar. 31, 2015
USD ($)
$ / shares
|
Dec. 31, 2014
USD ($)
$ / shares
|
Sep. 30, 2014
USD ($)
$ / shares
|
Jun. 30, 2014
USD ($)
$ / shares
|
Mar. 31, 2014
USD ($)
$ / shares
|
Dec. 31, 2015
USD ($)
item
$ / shares
shares
|
Dec. 31, 2014
USD ($)
$ / shares
shares
|
Dec. 31, 2013
USD ($)
$ / shares
shares
|
|
| Numerator: | |||||||||||
| Net income | $ | $ 1,612 | $ 1,553 | $ 1,362 | $ 1,303 | $ 1,849 | $ 1,369 | $ 1,483 | $ 1,059 | $ 5,830 | $ 5,760 | $ 6,393 |
| Denominator: | |||||||||||
| Weighted average shares (Basic) | 4,634 | 4,661 | 4,454 | ||||||||
| Dilutive effect of outstanding options and non-vested shares of restricted stock (in shares) | 19 | 41 | 72 | ||||||||
| Weighted average shares including assumed conversions (Diluted) | 4,653 | 4,702 | 4,526 | ||||||||
| Basic income per share (in dollars per share) | $ / shares | $ 0.35 | $ 0.34 | $ 0.29 | $ 0.28 | $ 0.39 | $ 0.29 | $ 0.33 | $ 0.23 | $ 1.26 | $ 1.24 | $ 1.44 |
| Diluted income per share (in dollars per share) | $ / shares | $ 0.35 | $ 0.33 | $ 0.29 | $ 0.28 | $ 0.39 | $ 0.29 | $ 0.32 | $ 0.23 | $ 1.25 | $ 1.23 | $ 1.41 |
| Allowance for Doubtful Accounts Receivable | |||||||||||
| Write-offs on extended payment terms sales transactions as percentage of net sales | 0.02% | 0.00% | 0.00% | ||||||||
| Revenue Recognition | |||||||||||
| Number of criteria | item | 4 | ||||||||||
| Additional cost to obtain technical support directly from the software publisher and upgrade to latest technology | $ | $ 0 | ||||||||||
| Equipment | Minimum | |||||||||||
| Equipment and leasehold improvements | |||||||||||
| Useful lives of assets | 3 years | ||||||||||
| Equipment | Maximum | |||||||||||
| Equipment and leasehold improvements | |||||||||||
| Useful lives of assets | 5 years | ||||||||||
| X | ||||||||||
- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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| X | ||||||||||
- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Represents the additional cost charged by software publisher to obtain technical support and upgrade to the latest technology. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Represents the number of criteria to be fulfilled for recognition of revenue of software and hardware products and maintenance agreement sales. No definition available.
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| X | ||||||||||
- Definition Represents the write-offs on extended payment terms sales transactions as percentage of net sales. No definition available.
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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