Revenue Recognition (Narrative) (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021	Apr. 30, 2021	Apr. 30, 2020
Peace of Mind® Extended Service Plan
Disaggregation of Revenue [Line Items]
Current deferred revenue	$ 99,900
Peace of Mind® Extended Service Plan | Deferred Revenue
Disaggregation of Revenue [Line Items]
Deferred revenue	167,257	$ 173,486	$ 172,759	$ 183,871	$ 183,685
Revenues from Tax Identity Shield®
Disaggregation of Revenue [Line Items]
Current deferred revenue	$ 25,200	$ 25,800
Expected timing of satisfaction, year	2024