Consolidated Statements of Cash Flows (Parenthetical) - Class B Common Stock |
Dec. 31, 2021
$ / shares
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|---|---|
| Common stock, par value | $ 0.01 |
| Cortina Asset Management, LLC | |
| Common stock, par value | $ 0.01 |
| X | ||||||||||
- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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