General form of registration statement for all companies including face-amount certificate companies

Share-Based Compensation - Schedule Of Fair Value Of The Shares Was Estimated Using Valuation Assumptions and Methodology (Detail)

v3.21.2
Share-Based Compensation - Schedule Of Fair Value Of The Shares Was Estimated Using Valuation Assumptions and Methodology (Detail) - Restricted Stock [Member] - USD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Dividend yield 0.00% 0.00%
Risk-free interest rate [1] 0.20% 2.70%
Expected volatility [2] 55.70% 25.10%
Expected term (in years) [3] 3 years 2 years
Fair value $ 370 $ 160
[1] The risk-free rate is based on the US Treasury yields in effect at the time of grant corresponding with the expected term.
[2] Expected volatility is based on historical volatilities from a group of comparable entities for a time period similar to that of the expected term and the expected term.
[3] Expected term is based on probability and expected timing of market events.