Employee Benefit Plans

12 Months Ended

Dec. 31, 2019

Retirement Benefits [Abstract]

Employee Benefit Plans

13. Employee Benefit Plans

We participate in a number of individual defined contribution pension plans for our employees in Sweden. We contribute five percent (5%) of the employee's annual salary to these pension plans. For the Swedish management we contribute up to fifteen percent (15%) of the employee's annual salary. Contributions relating to these defined contribution plans for the years ended December 31, 2019 and 2018 were $395,000 and $413,000, respectively. We match U.S. employee contributions to a 401(K) retirement plan up to a maximum of six percent (6%) of an employee's annual salary. Contributions relating to the matching 401(K) contributions for the years ended December 31, 2019 and 2018 were $6,000 and $6,000, respectively. In Taiwan, we contribute six percent (6%) of the employee's annual salary to a pension fund which agrees with Taiwan's Labor Pension Act. Contributions relating to the Taiwanese pension fund for the years ended December 31, 2019 and 2018 were $3,000 and $4,000, respectively.