Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parentheticals)

v3.20.4
Condensed Consolidated Balance Sheets (Parentheticals) - USD ($)
$ in Thousands
Dec. 31, 2020
Mar. 31, 2020
Preferred Stock, Shares Authorized $ 0.01 $ 0.01
Preferred Stock, Shares Authorized 1,000,000 1,000,000
Preferred Stock, Shares Outstanding 0 0
Preferred Stock, Shares Issued 0 0
Treasury Stock, Shares 10,169,753 5,215,453
Accounts receivable, allowance $ 100 $ 100
Class A Common Stock    
Common Stock, Shares, Outstanding $ 0.01 $ 0.01
Common Stock, Shares Authorized 109,000,000 109,000,000
Common Stock, Shares, Outstanding 7,521,271 12,224,450
Class B Common Stock    
Common Stock, Shares, Outstanding $ 0.01 $ 0.01
Common Stock, Shares Authorized 25,000,000 25,000,000
Common Stock, Shares, Outstanding 3,484,287  
Common Stock, Shares, Issued   3,484,287