Revenue - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	May 31, 2025	May 31, 2024
Disaggregation Of Revenue [Line Items]
Revenue unsatisfied performance obligation, practical expedient	true
Printed Products [Member]
Disaggregation Of Revenue [Line Items]
Revenues	$ 3.0	$ 3.8
Minimum [Member]
Disaggregation Of Revenue [Line Items]
Contract with customer, customer payment terms	30 days
Maximum [Member]
Disaggregation Of Revenue [Line Items]
Contract with customer, customer payment terms	90 days