Basis of Presentation and Summary of Significant Accounting Policies - Reconciliation of Basic and Diluted Loss per Share (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Accounting Policies [Abstract]
Securities excluded from net loss per share calculation (in shares)	8	28
Numerator:
Net Income (Loss) Attributable to Parent	$ (541)	$ (2,865)
Denominator:
Basic weighted average common shares outstanding (in shares)	15,430	12,126