Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Cash Flows (Parenthetical)

v3.22.0.1
Consolidated Statements of Cash Flows (Parenthetical) - Class B Common Stock
Dec. 31, 2021
$ / shares
Common stock, par value $ 0.01
Cortina Asset Management, LLC  
Common stock, par value $ 0.01