Goodwill and Intangible Assets - Additional Information (Detail) - USD ($)		12 Months Ended
	Mar. 01, 2017	Feb. 28, 2019	Feb. 28, 2018	Feb. 28, 2017
Finite-Lived Intangible Assets [Line Items]
Goodwill Impairment charge		$ 0	$ 0
Remaining estimated useful life		10 years	10 years 9 months 18 days
Amortization of trade names, customer lists, and patent		$ 7,118,000	$ 6,058,000	$ 4,673,000
Goodwill acquired		11,031,000
Wright Business Graphics, Inc [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill acquired		$ 11,000,000
Trademarks and Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Remaining estimated useful life		13 years 9 months 18 days	16 years
Selling, General and Administrative Expenses [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of trade names, customer lists, and patent		$ 1,200,000	$ 800,000
Minimum [Member] | Trademarks and Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Remaining estimated useful life	17 years
Maximum [Member] | Trademarks and Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Remaining estimated useful life	19 years