Operations by Segments and Geographic Areas - Reconciliation of Measure of Total Segment Profit to GAAP Income (Loss) Before Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total measure of segment profit	$ (10,079)	$ (2,454)	$ (16,894)	$ 481
Less:
Amortization of acquisition-related intangible assets	(5,180)	(5,142)	(10,251)	(10,171)
Stock-based compensation plan expense			(27,569)	(22,146)
Other expense, net of pension adjustments	(840)	(888)	(1,737)	(1,668)
Loss before income taxes	(10,919)	(3,342)	(18,631)	(1,187)
Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total measure of segment profit	14,010	17,704	27,933	36,250
Segment Reconciling Items
Less:
Amortization of acquisition-related intangible assets	(5,180)	(5,142)	(10,251)	(10,171)
Stock-based compensation plan expense	(13,657)	(12,173)	(27,569)	(22,146)
Acquisition and integration-related expenses	(142)	(1,095)	(343)	(1,340)
Restructuring expense	28	(921)	(358)	(991)
Excess depreciation, including associated with restructuring events	(357)	(528)	(357)	(528)
Other non-core expense	(281)	(48)	(391)	(96)
Shareholder engagement fees	(832)	0	(1,779)	0
Asset write-off	(71)	0	(71)	0
Costs associated with pending Merger	(3,507)	0	(3,507)	0
Other expense, net of pension adjustments	$ (930)	$ (1,139)	$ (1,938)	$ (2,165)