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Accounts Receivable and Credit Losses (Classification of Accounts Receivable) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021
Accounts Receivable, after Allowance for Credit Loss, Current [Abstract]
Trade receivables, current - Gross	$ 124,433		$ 109,882	$ 111,538
Trade receivables, current - Allowance	(27,516)		(30,897)	(21,335)
Trade receivables, current - Net	96,917		78,985	90,203
Financing Receivable, after Allowance for Credit Loss, Current [Abstract]
Financing receivables, current - Gross	6,060		6,116	7,252
Financing receivables, current - Allowance	(3,435)		(3,466)	(4,711)
Financing receivables, current - Net	2,625		2,650	2,541
Accounts Receivable, after Allowance for Credit Loss [Abstract]
Accounts receivable, current - Gross	130,493		115,998	118,790
Accounts receivable, current - Allowance	(30,951)		(34,363)	(26,046)
Accounts receivable, current - Net	99,542		81,635	92,744
Financing Receivable, after Allowance for Credit Loss, Noncurrent [Abstract]
Financing receivables, noncurrent - Gross	39,043		36,265	39,534
Financing receivables, noncurrent - Allowance	(12,610)		(11,425)	(12,999)
Financing receivables, noncurrent - Net	26,433		24,840	26,535
Financing Receivable, after Allowance for Credit Loss [Abstract]
Total	45,103		42,381	46,786
Total Financing receivables - Allowance	(16,045)	$ (15,624)	(14,891)	(17,710)	$ (17,064)	$ (16,832)
Total Financing receivables - Net	$ 29,058		$ 27,490	$ 29,076

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