Related Party Transactions (Tables)

9 Months Ended

Sep. 30, 2021

Related Party Transactions

Schedule of related party transactions

	Three months ended September 30,
	2021				2020
	Due from Qualstar		Due to Qualstar		Due from Qualstar		Due to Qualstar
	(in thousands)
Balance at June 30,	$	16	$	1	$	48	$	7
Billed (or accrued) to Qualstar by Interlink		217		—		127		—
Paid by Qualstar to Interlink		(217)		—		(162)		—
Billed (or accrued) to Interlink by Qualstar		—		22		—		18
Paid by Interlink to Qualstar		—		(23)		—		(20)
Balance at September 30,	$	16	$	—	$	13	$	5

	Nine months ended September 30,
	2021				2020
	Due from Qualstar		Due to Qualstar		Due from Qualstar		Due to Qualstar
	(in thousands)
Balance at January 1,	$	52	$	34	$	24	$	12
Billed (or accrued) to Qualstar by Interlink		692		—		381		—
Paid by Qualstar to Interlink		(728)		—		(392)		—
Billed (or accrued) to Interlink by Qualstar		—		76		—		71
Paid by Interlink to Qualstar		—		(110)		—		(78)
Balance at September 30,	$	16	$	—	$	13	$	5

	Three months ended September 30,
	2021				2020
	Due from BKF Capital		Due to BKF Capital		Due from BKF Capital		Due to BKF Capital
	(in thousands)
Balance at June 30,	$	6	$	—	$	1	$	—
Billed (or accrued) to BKF Capital by Interlink		33		—		3		—
Paid by BKF Capital to Interlink		(32)		—		(4)		—
Billed (or accrued) to Interlink by BKF Capital		—		30		—		—
Paid by Interlink to BKF Capital		—		(30)		—		—
Balance at September 30,	$	7	$	—	$	—	$	—

	Nine months ended September 30,
	2021				2020
	Due from BKF Capital		Due to BKF Capital		Due from BKF Capital		Due to BKF Capital
	(in thousands)
Balance at January 1,	$	—	$	—	$	—	$	—
Billed (or accrued) to BKF Capital by Interlink		46		—		4		—
Paid by BKF Capital to Interlink		(39)		—		(4)		—
Billed (or accrued) to Interlink by BKF Capital		—		30		—		—
Paid by Interlink to BKF Capital		—		(30)		—		—
Balance at September 30,	$	7	$	—	$	—	$	—