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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Earnings per Share (Detail) $ / shares in Units, shares in Thousands, $ in Thousands | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jan. 31, 2018 USD ($) | Jun. 30, 2020 USD ($) item $ / shares shares | Jun. 30, 2019 USD ($) item $ / shares shares | Jun. 30, 2018 USD ($) $ / shares shares | Feb. 28, 2017
Foreign Currency Translation |  |  |  |  |
Transaction gain (loss) |  | $ (3,400) | $ 100 | $ (1,300) |
Acquisition Activity |  |  |  |  |
Goodwill |  | 310,627 | 307,108 | 292,213 |
Computation of basic and diluted earnings per share |  |  |  |  |
Net income (loss) |  | $ 75,252 | $ 64,796 | $ (29,127) |
Weighted average shares outstanding-basic | shares |  | 18,191 | 18,097 | 18,592 |
Dilutive effect of equity awards | shares |  | 409 | 623 |  |
Weighted average shares outstanding-diluted | shares |  | 18,600 | 18,720 | 18,592 |
Basic earnings (loss) per share | $ / shares |  | $ 4.14 | $ 3.58 | $ (1.57) |
Diluted earnings (loss) per share | $ / shares |  | $ 4.05 | $ 3.46 | $ (1.57) |
Weighted average stock options excluded from computation due to antidilutive effect | shares |  | 120 | 40 | 1,280 |
Warranty Provision |  |  |  |  |
Warranty provision at beginning of period |  | $ 21,724 | $ 21,819 | $ 15,178 |
Warranty claims provided for/assumed in acquisition |  | 7,551 | 8,867 | 14,156 |
Settlements made |  | (8,450) | (8,962) | (7,515) |
Warranty provision at end of period |  | $ 20,825 | $ 21,724 | $ 21,819 |
Other business acquisitions |  |  |  |  |
Acquisition Activity |  |  |  |  |
Number of business acquisitions consummated during the year | item |  | 4 | 3 |  |
Consideration paid |  | $ 8,900 | $ 18,300 |  |
An electronics component designer and manufacturer |  |  |  |  |
Acquisition Activity |  |  |  |  |
Consideration paid | $ 22,000 |  |  |  |
Goodwill | 14,000 |  |  |  |
Total intangible assets | $ 12,600 |  |  |  |
1.25% Convertible Senior Notes Due 2022 |  |  |  |  |
Computation of basic and diluted earnings per share |  |  |  |  |
Interest rate (as a percentage) |  | 1.25% |  |  | 1.25%

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