5. Income Taxes	6 Months Ended
Jun. 30, 2018
Notes to Financial Statements
NOTE 5 - Income Taxes	Income tax expense totaling approximately $290 and $183 has been recorded for the three and six months ended June 30, 2018, respectively, compared with $222 and $101, respectively, for the same periods last year. The Company’s income tax provision is based on management’s estimate of the effective tax rate for the full year. The tax provision in any period will be affected by, among other things, permanent, as well as temporary differences in the deductibility of certain items, in addition to changes in tax legislation. As a result, the Company may experience significant fluctuations in the effective book tax rate (that is, its tax expense divided by pre-tax book income) from period to period. For 2018, the Company generally expects its effective tax rate to decline compared to 2017, primarily due to the implementation of the Tax Cuts and Jobs Act enacted in December 2017, which, among other things, reduced the U.S. federal corporate tax rate from 35% to 21%. As of June 30, 2018 and December 31, 2017, the Company’s net deferred tax assets totaled approximately $3,139 and $3,317, respectively, and are primarily composed of net operating loss carryforwards (“NOLs”) and research and development costs and tax credits. As of June 30, 2018, these NOLs total approximately $4,422 for federal and $13,323 for state purposes, with expirations starting in 2018 through 2030. In order to fully utilize the net deferred tax assets, the Company will need to generate sufficient taxable income in future years to utilize its NOLs prior to their expiration. The Company analyzes all positive and negative evidence to determine if, based on the weight of available evidence, the Company is more likely than not to realize the benefit of the net deferred tax assets. The recognition of the net deferred tax assets and related tax benefits is based upon the Company’s conclusions regarding, among other considerations, estimates of future earnings based on information currently available, current and anticipated customers, contracts and product introductions, as well as historical operating results and certain tax planning strategies. Based on management’s analysis of all available evidence, both positive and negative, the Company’s management has concluded that the Company does not have the ability to generate sufficient taxable income in the necessary period to utilize the entire benefit for the deferred tax asset. Management estimated that as of June 30, 2018, it is more likely than not that approximately $83 of the Company’s deferred tax asset will not be realized due to the inability to generate sufficient Florida taxable income in the necessary period to fully utilize its Florida NOLs. The Company cannot presently estimate what, if any, changes to the valuation of its deferred tax assets may be deemed appropriate in the future. If the Company incurs future losses, it may be necessary to record additional valuation allowance related to the deferred tax assets recognized as of June 30, 2018.

5. Income Taxes

6 Months Ended

Jun. 30, 2018

Income tax expense totaling approximately $290 and $183 has been recorded for the three and six months ended June 30, 2018, respectively, compared with $222 and $101, respectively, for the same periods last year.

The Company’s income tax provision is based on management’s estimate of the effective tax rate for the full year. The tax provision in any period will be affected by, among other things, permanent, as well as temporary differences in the deductibility of certain items, in addition to changes in tax legislation. As a result, the Company may experience significant fluctuations in the effective book tax rate (that is, its tax expense divided by pre-tax book income) from period to period. For 2018, the Company generally expects its effective tax rate to decline compared to 2017, primarily due to the implementation of the Tax Cuts and Jobs Act enacted in December 2017, which, among other things, reduced the U.S. federal corporate tax rate from 35% to 21%.

As of June 30, 2018 and December 31, 2017, the Company’s net deferred tax assets totaled approximately $3,139 and $3,317, respectively, and are primarily composed of net operating loss carryforwards (“NOLs”) and research and development costs and tax credits. As of June 30, 2018, these NOLs total approximately $4,422 for federal and $13,323 for state purposes, with expirations starting in 2018 through 2030.

In order to fully utilize the net deferred tax assets, the Company will need to generate sufficient taxable income in future years to utilize its NOLs prior to their expiration. The Company analyzes all positive and negative evidence to determine if, based on the weight of available evidence, the Company is more likely than not to realize the benefit of the net deferred tax assets. The recognition of the net deferred tax assets and related tax benefits is based upon the Company’s conclusions regarding, among other considerations, estimates of future earnings based on information currently available, current and anticipated customers, contracts and product introductions, as well as historical operating results and certain tax planning strategies.

Based on management’s analysis of all available evidence, both positive and negative, the Company’s management has concluded that the Company does not have the ability to generate sufficient taxable income in the necessary period to utilize the entire benefit for the deferred tax asset. Management estimated that as of June 30, 2018, it is more likely than not that approximately $83 of the Company’s deferred tax asset will not be realized due to the inability to generate sufficient Florida taxable income in the necessary period to fully utilize its Florida NOLs. The Company cannot presently estimate what, if any, changes to the valuation of its deferred tax assets may be deemed appropriate in the future. If the Company incurs future losses, it may be necessary to record additional valuation allowance related to the deferred tax assets recognized as of June 30, 2018.