Registration of securities issued in business combination transactions

Deferred tax assets and liabilities as of December 31 related to the following: (Details)

v3.21.2
Deferred tax assets and liabilities as of December 31 related to the following: (Details) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Deferred tax assets:    
Allowance for doubtful accounts $ 26,000 $ 29,000
Inventory 798,000 1,254,000
Accrued and prepaid expenses 314,000 302,000
Lease liability 70,000 44,000
Domestic net operating loss carry-forward 3,398,000 2,141,000
Long-term compensation plans 248,000
Nonemployee director stock compensation 552,000 514,000
Other stock compensation 82,000 51,000
Intangible assets 253,000
Foreign net operating loss carry-forwards and credits 3,261,000 3,087,000
Federal and state credits 767,000 767,000
Other 18,000 17,000
Gross deferred tax assets 9,286,000 8,707,000
Valuation allowance (8,728,000) (8,170,000)
Net deferred tax assets 558,000 537,000
Deferred tax liabilities    
Depreciation (318,000) (485,000)
Intangible assets (175,000)
Lease right-of-use asset (65,000) (42,000)
Net deferred tax liability (558,000) (527,000)
Total net deferred tax asset $ 10,000