Related Party Transactions (Tables)

12 Months Ended

Dec. 31, 2022

Related Party Transactions

Schedule of related party transactions

	Year ended December 31,
	2022				2021
	Due from Qualstar		Due to Qualstar		Due from Qualstar		Due to Qualstar
	(in thousands)
Balance at January 1,	$	84	$	8	$	52	$	34
Billed (or accrued) to Qualstar by Interlink		798		—		892		—
Paid by Qualstar to Interlink		(877)		—		(860)		—
Billed (or accrued) to Interlink by Qualstar		—		96		—		102
Paid by Interlink to Qualstar		—		(104)		—		(128)
Balance at December 31,	$	5	$	—	$	84	$	8

	Year ended December 31,
	2022				2021
	Due from		Due to		Due from		Due to
	BKF Capital		BKF Capital		BKF Capital		BKF Capital
		(in thousands)
Balance at January 1,	$	12	$	—	$	—	$	—
Billed (or accrued) to BKF Capital by Interlink		104		—		81		—
Paid by BKF Capital to Interlink		(114)		—		(69)		—
Billed (or accrued) to Interlink by BKF Capital		—		147		—		60
Paid by Interlink to BKF Capital		—		(147)		—		(60)
Balance at December 31,	$	2	$	—	$	12	$	—