Fair Value (Tables)

6 Months Ended

Dec. 31, 2021

Fair Value Disclosures [Abstract]

Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis

At December 31, 2021 and June 30, 2021, our assets and liabilities measured at fair value on a recurring basis were as follows:

	December 31, 2021								June 30, 2021
	Fair Value Measurements Using Input Types								Fair Value Measurements Using Input Types
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
	(in thousands)
Assets
Money market funds (cash and cash equivalents)	$	7,597	$	—	$	—	$	7,597	$	340	$	—	$	—	$	340
Available for sale securities - Debt
Government - U.S. treasury securities	—		2,903		—		2,903		—		10,150		—		10,150
Total available for sale securities	$	—	$	2,903	$	—	$	2,903	$	—	$	10,150	$	—	$	10,150
Other investments (long-term)	—		939		1,245		2,184		—		966		1,014		1,980
Total assets	$	7,597	$	3,842	$	1,245	$	12,684	$	340	$	11,116	$	1,014	$	12,470
Liabilities
Interest rate swap (short-term)	$	—	$	1,255	$	—	$	1,255	$	—	$	1,564	$	—	$	1,564
Interest rate swap (long-term)	$	—	$	536	$	—	$	536	$	—	$	1,550	$	—	$	1,550
Total liabilities	$	—	$	1,791	$	—	$	1,791	$	—	$	3,114	$	—	$	3,114

Schedule of Marketable Securities by Major Security Type

The table below presents information regarding our marketable securities by major security type as of December 31, 2021 and June 30, 2021.

	December 31, 2021						June 30, 2021
	Held to Maturity		Available for Sale		Total		Held to Maturity		Available for Sale		Total
	(in thousands)
Marketable securities:
Government and other debt securities	$	64	$	2,903	$	2,967	$	66	$	10,150	$	10,216
Total marketable securities	$	64	$	2,903	$	2,967	$	66	$	10,150	$	10,216

Summary of Estimated Fair Value of Our Investments in Available for Sale Marketable Securities Classified

The following table summarizes the estimated fair value of our investments in available for sale marketable securities classified by the contractual maturity date of the securities:

	December 31, 2021
	(in thousands)
Due within 1 year	$	2,903
Due in 1 year through 5 years	—
Total	$	2,903

Summary of Gross Unrealized Losses and Fair Values of Available for Sale Investments

The following table presents the aggregate fair values and gross unrealized losses for those available for sale investments that were in an unrealized loss position as of December 31, 2021 and June 30, 2021, respectively, aggregated by investment category and the length of time that individual securities have been in a continuous loss position:

	At December 31, 2021				At June 30, 2021
	Less than 12 Months
	Fair Value		Unrealized Loss		Fair Value		Unrealized Loss
	(in thousands)
Government - U.S. treasury securities	$	2,903	$	(1)	$	5,930	$	(1)
Total	$	2,903	$	(1)	$	5,930	$	(1)