Employee Benefit Plans - Changes in Projected Benefit Obligations and Plan Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 28, 2025	Feb. 29, 2024	Feb. 28, 2023
Change in projected benefit obligation ("PBO")
Interest costs	$ 6,833	$ 7,031	$ 5,264
Change in plan assets
Fair value of plan assets at beginning of fiscal year	96,742
Fair value of plan assets at fiscal year end	100,311	96,742
Weighted invested assets	$ 95,654	$ 95,542
Rate of return	7.48%	5.90%
Expected return	$ 5,954	$ 5,947	4,686
Loss (gain)	(1,197)	229
Pension Plan
Change in projected benefit obligation ("PBO")
PBO at beginning of fiscal year	127,890	131,787
Interest costs	6,833	7,031
Actuarial gain (loss)	1,727	637
Benefits paid from plan assets	(11,552)	(11,565)
PBO at fiscal year end	124,898	127,890	131,787
Change in plan assets
Fair value of plan assets at beginning of fiscal year	96,742	100,500
Actual return on plan assets	7,151	6,176
Employer contributions	7,970	1,631
Benefits paid	(11,552)	(11,565)
Fair value of plan assets at fiscal year end	100,311	96,742	$ 100,500
Actual return	7,151	6,176
Expected return	$ 5,954	$ 5,947