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v3.23.1

Interim Condensed Consolidated Balance Sheets (Parenthetical) $ in Thousands | Mar. 31, 2023 USD ($) vote $ / shares shares | Sep. 30, 2022 USD ($) vote shares
--- | --- | ---
Allowance for doubtful accounts | $ | $ 9,991 | $ 11,834
Contract assets, allowance for credit losses | $ | $ 128 | $ 125
Class A Common Stock [Member] |  |
Common stock, par value (usd per share) | $ / shares | $ 0.001 |
Common stock voting right per share (votes per share) | vote | 1 |
Common stock, shares authorized (shares) | 500,000,000 | 500,000,000
Common stock, shares issued (shares) | 59,671,342 | 59,798,862
Common stock, shares outstanding (shares) | 59,671,342 | 59,798,862
Class B Common Stock [Member] |  |
Common stock, par value (usd per share) | $ / shares | $ 0.001 |
Common stock voting right per share (votes per share) | vote | 10 | 10
Common stock, shares authorized (shares) | 500,000,000 | 500,000,000
Common stock, shares issued (shares) | 36,085,779 | 36,085,779
Common stock, shares outstanding (shares) | 36,085,779 | 36,085,779

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