Revenue from Contracts with Customers - Breakdown of Revenues by Geographical Location (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2026	Mar. 31, 2025
Disaggregation of Revenue [Line Items]
Revenue	$ 164,407	$ 140,736	$ 479,807	$ 411,135
United States
Disaggregation of Revenue [Line Items]
Revenue	159,190	135,590	464,085	395,716
Other countries
Disaggregation of Revenue [Line Items]
Revenue	5,217	5,146	15,722	15,419
Onshore (United States)
Disaggregation of Revenue [Line Items]
Revenue	45,909	33,553	122,965	95,595
Offshore (Philippines, Pakistan, India)
Disaggregation of Revenue [Line Items]
Revenue	82,204	72,173	245,066	210,446
Nearshore (Jamaica, Nicaragua, Honduras)
Disaggregation of Revenue [Line Items]
Revenue	$ 36,294	$ 35,010	$ 111,776	$ 105,094