Employee Benefit Plan

12 Months Ended

Dec. 31, 2019

Postemployment Benefits [Abstract]

Employee Benefit Plan

15. Employee Benefit Plan

The Company sponsors a qualified 401(k) retirement plan under which employees are allowed to contribute certain percentages of their pay, up to the maximum allowed under Section 401(k) of the IIRC. The Company may make contributions to this plan at its discretion. The Company contributed approximately $404 thousand, $329 thousand, and $90 thousand to this plan during the years ended December 31, 2019, 2018, and 2017, respectively.