CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (UNAUDITED) - USD ($) $ in Thousands	Total	Common Stock	Retained Earnings	Accumulated Other Comprehensive Loss
Beginning balance (in shares) at Jun. 30, 2021		25,499,465
Beginning balance at Jun. 30, 2021	$ 731,191	$ 71,253	$ 758,071	$ (98,133)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	22,073		22,073
Unrealized (loss) gain on hedged transaction, net of tax	413			413
Foreign currency translation adjustment	(11,147)			(11,147)
Exercise of stock options and shares issued under share-based compensation plans, net of shares withheld for employee taxes (in shares)		29,086
Exercise of stock options and shares issued under share-based compensation plans, net of shares withheld for employee taxes	994	$ 994
Share-based compensation	2,570	$ 2,570
Ending balance (in shares) at Sep. 30, 2021		25,528,551
Ending balance at Sep. 30, 2021	746,094	$ 74,817	780,144	(108,867)
Beginning balance (in shares) at Jun. 30, 2021		25,499,465
Beginning balance at Jun. 30, 2021	731,191	$ 71,253	758,071	(98,133)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	68,851
Unrealized (loss) gain on hedged transaction, net of tax	4,730
Foreign currency translation adjustment	3,279
Ending balance (in shares) at Mar. 31, 2022		25,429,242
Ending balance at Mar. 31, 2022	806,654	$ 69,856	826,922	(90,124)
Beginning balance (in shares) at Sep. 30, 2021		25,528,551
Beginning balance at Sep. 30, 2021	746,094	$ 74,817	780,144	(108,867)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	23,252		23,252
Unrealized (loss) gain on hedged transaction, net of tax	1,172			1,172
Foreign currency translation adjustment	(2,759)			(2,759)
Exercise of stock options and shares issued under share-based compensation plans, net of shares withheld for employee taxes (in shares)		134,897
Exercise of stock options and shares issued under share-based compensation plans, net of shares withheld for employee taxes	(2,513)	$ (2,513)
Common stock repurchased (in shares)		(5,903)
Common stock repurchased	(183)	$ (183)
Share-based compensation	3,462	$ 3,462
Ending balance (in shares) at Dec. 31, 2021		25,657,545
Ending balance at Dec. 31, 2021	768,525	$ 75,583	803,396	(110,454)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	23,526		23,526
Unrealized (loss) gain on hedged transaction, net of tax	3,144			3,144
Foreign currency translation adjustment	17,186			17,186
Exercise of stock options and shares issued under share-based compensation plans, net of shares withheld for employee taxes (in shares)		46,549
Exercise of stock options and shares issued under share-based compensation plans, net of shares withheld for employee taxes	383	$ 383
Common stock repurchased (in shares)		(274,852)
Common stock repurchased	(8,886)	$ (8,886)
Share-based compensation	2,776	$ 2,776
Ending balance (in shares) at Mar. 31, 2022		25,429,242
Ending balance at Mar. 31, 2022	806,654	$ 69,856	826,922	(90,124)
Beginning balance (in shares) at Jun. 30, 2022		25,187,351
Beginning balance at Jun. 30, 2022	806,528	$ 64,297	846,869	(104,638)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	24,042		24,042
Unrealized (loss) gain on hedged transaction, net of tax	1,879			1,879
Foreign currency translation adjustment	(7,217)			(7,217)
Exercise of stock options and shares issued under share-based compensation plans, net of shares withheld for employee taxes (in shares)		38,551
Exercise of stock options and shares issued under share-based compensation plans, net of shares withheld for employee taxes	(586)	$ (586)
Share-based compensation	2,358	$ 2,358
Ending balance (in shares) at Sep. 30, 2022		25,225,902
Ending balance at Sep. 30, 2022	827,004	$ 66,069	870,911	(109,976)
Beginning balance (in shares) at Jun. 30, 2022		25,187,351
Beginning balance at Jun. 30, 2022	806,528	$ 64,297	846,869	(104,638)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	70,997
Unrealized (loss) gain on hedged transaction, net of tax	718
Foreign currency translation adjustment	4,474
Ending balance (in shares) at Mar. 31, 2023		25,007,396
Ending balance at Mar. 31, 2023	878,895	$ 60,475	917,866	(99,446)
Beginning balance (in shares) at Sep. 30, 2022		25,225,902
Beginning balance at Sep. 30, 2022	827,004	$ 66,069	870,911	(109,976)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	25,734		25,734
Unrealized (loss) gain on hedged transaction, net of tax	3			3
Foreign currency translation adjustment	7,401			7,401
Exercise of stock options and shares issued under share-based compensation plans, net of shares withheld for employee taxes (in shares)		117,112
Exercise of stock options and shares issued under share-based compensation plans, net of shares withheld for employee taxes	(1,112)	$ (1,112)
Share-based compensation	3,356	$ 3,356
Ending balance (in shares) at Dec. 31, 2022		25,343,014
Ending balance at Dec. 31, 2022	862,386	$ 68,313	896,645	(102,572)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	21,221		21,221
Unrealized (loss) gain on hedged transaction, net of tax	(1,165)			(1,165)
Foreign currency translation adjustment	4,291			4,291
Exercise of stock options and shares issued under share-based compensation plans, net of shares withheld for employee taxes (in shares)		20,851
Exercise of stock options and shares issued under share-based compensation plans, net of shares withheld for employee taxes	118	$ 118
Common stock repurchased (in shares)		(356,469)
Common stock repurchased	(10,906)	$ (10,906)
Share-based compensation	2,950	$ 2,950
Ending balance (in shares) at Mar. 31, 2023		25,007,396
Ending balance at Mar. 31, 2023	$ 878,895	$ 60,475	$ 917,866	$ (99,446)