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Note L - Deferred Revenue | 12 Months Ended
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Dec. 31, 2018
Notes to Financial Statements |
Deferred Revenue [Text bLock] | NOTE L —DEFERRED REVENUE Deferred revenue represents unearned revenue from customer prepayments prior to maintenance contractual term. Maintenance contracts include provisions for unspecified when-and-if available product updates and customer telephone support services, and are recognized ratably over the term of the service period. At December 31, 2018 and 2017, amounts in deferred revenue were approximately $197,000 and $508,000, respectively.

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- Definition The entire disclosure for deferred revenue. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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