Acquisitions - Additional Information (Detail) - USD ($)				3 Months Ended	10 Months Ended
	Mar. 16, 2019	Jul. 31, 2018	Apr. 30, 2018	May 31, 2019	May 31, 2019	Feb. 28, 2019	Feb. 28, 2018
Business Acquisition [Line Items]
Percentage of assets acquired and liabilities assumed at their acquisition date fair values				100.00%	100.00%
Goodwill				$ 82,527,000	$ 82,527,000	$ 81,634,000	$ 70,603,000
Integrated Print & Graphics (Integrated) [Member]
Business Acquisition [Line Items]
Total purchase consideration	$ 8,900,000
Acquisition related costs incurred				$ 29,000
Goodwill	893,000
Intangible assets	1,800,000
Net sales	$ 20,000,000
Wright Business Graphics, Inc [Member]
Business Acquisition [Line Items]
Total purchase consideration		$ 38,871,000
Acquisition related costs incurred					$ 200,000
Goodwill		11,031,000
Net sales		$ 58,000,000
Issuance of common stock in connection with merger, shares		829,126
Business acquisition, date of acquisition		Jul. 16, 2018
Issuance of common stock in connection with merger, value		$ 16,218,000
Cash paid for final working capital adjustment in connection with merger		19,700,000
Business acquisition payment for outstanding debt		$ 2,600,000
Tag and Label Company [Member]
Business Acquisition [Line Items]
Total purchase consideration			$ 4,700,000
Contingent consideration payable, period			3 years
Tag and Label Company [Member] | Maximum [Member]
Business Acquisition [Line Items]
Contingent consideration payable			$ 500,000