Acquisitions - Summary of Purchase Price Allocation (Detail) - USD ($) $ in Thousands	Feb. 28, 2023	Nov. 30, 2022	Feb. 28, 2022	Jun. 01, 2021	Feb. 28, 2021	Dec. 31, 2020
Business Acquisition [Line Items]
Goodwill	$ 91,819		$ 88,677		$ 88,647
School Photo Marketing [Member]
Business Acquisition [Line Items]
Accounts receivable		$ 1,403
Inventories		516
Other assets		84
Right-of-use asset		487
Property, plant & equipment		250
Goodwill		3,100
Goodwill and intangibles		8,262
Accounts payable and accrued liabilities		(1,748)
Operating lease liability		(487)
Total purchase consideration		$ 8,767
Ameriprint Corporation [Member]
Business Acquisition [Line Items]
Accounts receivable				$ 417
Inventories				732
Property, plant & equipment				2,000
Goodwill				500
Goodwill and intangibles				1,607
Accounts payable and accrued liabilities				(834)
Total purchase consideration				$ 3,922
Infoseal LLC [Member]
Business Acquisition [Line Items]
Accounts receivable						$ 1,966
Inventories						1,757
Right-of-use asset						3,865
Property, plant & equipment						7,000
Goodwill						6,100
Goodwill and intangibles						9,890
Accounts payable and accrued liabilities						(1,411)
Operating lease liability						(3,865)
Total purchase consideration						$ 19,202