Acquisitions - Summary of Purchase Price Allocation (Detail) - USD ($) $ in Thousands	Oct. 11, 2023	Jun. 02, 2023	May 31, 2023	Nov. 30, 2022
Eagle Graphics and Diamond Graphics [Member]
Business Acquisition [Line Items]
Accounts receivable	$ 841
Inventories	917
Other assets	15
Property, plant and equipment	5,304
Goodwill and intangibles	942
Accounts payable and accrued liabilities	(41)
Acquisition price	$ 7,978
UMC Print [Member]
Business Acquisition [Line Items]
Cash		$ 758
Accounts receivable		1,839
Inventories		553
Property, plant and equipment		2,356
Goodwill and intangibles		2,970
Accounts payable and accrued liabilities		(789)
Acquisition price		$ 7,687
Acquisition of Stylecraft Printing [Member]
Business Acquisition [Line Items]
Accounts receivable			$ 554
Inventories			849
Right-of-use asset			28
Property, plant and equipment			3,161
Goodwill and intangibles			476
Operating lease liability			(12)
Accounts payable and accrued liabilities			(28)
Acquisition price			$ 5,028
School Photo Marketing [Member]
Business Acquisition [Line Items]
Accounts receivable				$ 1,403
Inventories				516
Other assets				84
Right-of-use asset				487
Property, plant and equipment				250
Goodwill and intangibles				8,262
Operating lease liability				(487)
Accounts payable and accrued liabilities				(1,748)
Acquisition price				$ 8,767