Related Party Transactions (Tables)

6 Months Ended

Jun. 30, 2021

Related Party Transactions

Schedule of related party transactions

	Three months ended June 30,
	2021				2020
	Due from Qualstar		Due to Qualstar		Due from Qualstar		Due to Qualstar
	(in thousands)
Balance at April 1,	$	115	$	8	$	1	$	7
Billed (or accrued) to Qualstar by Interlink		266		—		126		—
Paid by Qualstar to Interlink		(365)		—		(79)		—
Billed (or accrued) to Interlink by Qualstar		—		23		—		20
Paid by Interlink to Qualstar		—		(30)		—		(20)
Balance at June 30,	$	16	$	1	$	48	$	7

	Six months ended June 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		475		—		254		—
Paid by Qualstar to Interlink		(511)		—		(230)		—
Billed (or accrued) to Interlink by Qualstar		—		54		—		53
Paid by Interlink to Qualstar		—		(87)		—		(58)
Balance at June 30,	$	16	$	1	$	48	$	7