Other Current Liabilities

12 Months Ended

Dec. 31, 2020

Other Current Liabilities [Abstract]

Other Current Liabilities

6. Other Current Liabilities

Other current liabilities consists of (in thousands):

	December 31,
	2020		2019
Operating lease liability	$	345	$	652
Due to affiliate		98		5
Accrued professional fees		1,287		1,419
Pension and other post-retirement liabilities		82		77
Income taxes payable		—		673
Accrued liabilities		190		57
	$	2,002	$	2,883