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Employee Benefit Plans | 12 Months Ended
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Dec. 31, 2017
Employee Benefit Plans [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, 2017, 2016 and 2015 were $368,000, $398,000 and $306,000, 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, 2017, 2016 and 2015 were $6,000, $33,000 and $89,000, 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, 2017, 2016 and 2015 were $4,000, $10,000 and $10,000, respectively.

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- Definition The entire disclosure for an entity's employee compensation and benefit plans, including, but not limited to, postemployment and postretirement benefit plans, defined benefit pension plans, defined contribution plans, non-qualified and supplemental benefit plans, deferred compensation, share-based compensation, life insurance, severance, health care, unemployment and other benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 712 -URI http://asc.fasb.org/topic&trid=2197446 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -URI http://asc.fasb.org/topic&trid=2127225 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI http://asc.fasb.org/topic&trid=2228938 + Details
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