Consolidated Balance Sheets (Parenthetical) - $ / shares	Feb. 29, 2024	Feb. 28, 2023
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Treasury stock, shares	4,287,041	3,370,657
Common Class A [Member]
Redeemable equity par value	$ 0.01	$ 0.01
Redeemable equity shares outstanding	577,581	577,581
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	60,000,000	60,000,000
Common stock, shares issued	23,985,603	23,960,603
Common stock, shares outstanding	19,698,562	20,589,946
Treasury stock, shares	4,287,041	3,370,657
Common Class B [Member]
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	10,000,000	10,000,000
Common stock, shares issued	2,260,954	2,260,954
Common stock, shares outstanding	2,260,954	2,260,954