Other Current Liabilities (Tables)

3 Months Ended

Mar. 31, 2020

Other Current Liabilities [Abstract]

Schedule of Other Current Liabilities

Other current liabilities consists of (in thousands):

	March 31,		December 31,
	2020		2019
Operating lease liability	$	665	$	652
Due to affiliate		129		5
Accrued professional fees		1,282		1,419
Pension and other post-retirement liabilities		77		77
Income taxes payable		—		673
Accrued liabilities		51		57
	$	2,204	$	2,883