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Warranty Liability	6 Months Ended
Jun. 30, 2019
Warranty Liability Abstract
Warranty Liability	Note 13 - Warranty Liability There was no change in our warranty liability for the three and three months ended June 30, 2019. Our policy is to accrue 2% of revenue for warranty liability, however our experience has been low due to the claim experience that we feel that the current warranty accrual is reasonable.

Warranty Liability

6 Months Ended

Jun. 30, 2019

Note 13 - Warranty Liability

There was no change in our warranty liability for the three and three months ended June 30, 2019.

Our policy is to accrue 2% of revenue for warranty liability, however our experience has been low due to the claim experience that we feel that the current warranty accrual is reasonable.