XML 64 R51.htm IDEA: XBRL DOCUMENT v3.8.0.1
Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($)
Dec. 31, 2017
Dec. 31, 2016
Deferred tax assets:    
Net operating loss carryforwards $ 4,777,000 $ 8,111,000
Credits 806,000 755,000
Capitalized research and development costs 9,000
Other acquired intangibles 17,000 49,000
Accruals not currently deductible 677,000 1,343,000
Depreciation 44,000 29,000
Total deferred tax assets 6,321,000 10,296,000
Valuation allowance for deferred tax assets (506,000) (464,000)
Net deferred tax assets 5,815,000 9,832,000
Deferred tax liability:    
Acquired intangibles (178,000) (243,000)
Net deferred tax assets (liabilities) $ 5,637,000 $ 9,589,000