Annual report pursuant to Section 13 and 15(d)

Balance Sheet Components (Details 2)

v3.19.1
Balance Sheet Components (Details 2) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Accrued vacation $ 238,280 $ 197,976
Accrued compensation 17,235 27,058
Accrued bonus 158,408 227,194
Customer advances 185,508 45,315
Accrued other 247,022 217,677
Total accrued liabilities $ 846,453 $ 715,220