The following table presents the details of “Other” segment loss (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2021	Sep. 30, 2020
Segment Reporting Information [Line Items]
Income tax (expense) benefit	$ (0)			$ 3			$ 3	$ 0
Other expense, net	18			55			31	59
Net (loss) income	(610)	$ (1,174)	$ (666)	1,507	$ 602	$ (137)	(2,452)	1,972
Other Segment [Member]
Segment Reporting Information [Line Items]
Salaries and Benefits	(700)			(192)			(2,179)	(433)
Income tax (expense) benefit	0			(3)			(3)	0
Other expense, net	(122)			14			(579)	(98)
Net (loss) income	$ (822)			$ (181)			$ (2,761)	$ (531)