Significant Accounting Policies and General Matters - Additional Information (Detail) - USD ($)	12 Months Ended
	Feb. 29, 2020	Feb. 28, 2019	Feb. 28, 2018	Feb. 28, 2017	Mar. 01, 2019
Basis Of Presentation And Significant Accounting Policies [Line Items]
Trade receivable maturity period	30 days
Percentage of Inventories valued at LIFO	9.40%	8.90%
Reserves for excess and obsolete inventory	$ 1,100,000	$ 900,000
Period within which company prints and stores custom print product for customer specified future delivery	12 months
Revenue recognized	$ 11,000,000	10,300,000	$ 9,700,000
Advertising expense	1,000,000	800,000	900,000
Amortization of advertising expense	200,000	100,000	200,000
Unamortized direct advertising costs included in prepaid expenses	100,000	$ 200,000	$ 100,000
Valuation allowance related to its foreign tax credit	$ 400,000
Options outstanding	0	61,590	172,496	172,496
Transaction losses	$ 15,000	$ 18,000	$ 7,000
Operating lease right-of-use asset	20,068,000				$ 18,000,000
Operating lease liability	$ 19,865,000				$ 18,200,000
Accounting Standards Update 2017-07 [Member] | Cost of Sales [Member]
Basis Of Presentation And Significant Accounting Policies [Line Items]
New accounting pronouncement or change in accounting principle, effect of change on operating results			288,000	$ 780,000
Accounting Standards Update 2017-07 [Member] | Selling, General and Administrative Expenses [Member]
Basis Of Presentation And Significant Accounting Policies [Line Items]
New accounting pronouncement or change in accounting principle, effect of change on operating results			229,000	610,000
Accounting Standards Update 2017-07 [Member] | Other Expense [Member]
Basis Of Presentation And Significant Accounting Policies [Line Items]
New accounting pronouncement or change in accounting principle, effect of change on operating results			$ 517,000	$ 1,390,000
Minimum [Member]
Basis Of Presentation And Significant Accounting Policies [Line Items]
Amortization period for advertising expense	3 months
Maximum [Member]
Basis Of Presentation And Significant Accounting Policies [Line Items]
Amortization period for advertising expense	12 months
Machinery and Equipment [Member] | Minimum [Member]
Basis Of Presentation And Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Machinery and Equipment [Member] | Maximum [Member]
Basis Of Presentation And Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	11 years
Buildings and Improvements [Member] | Minimum [Member]
Basis Of Presentation And Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	10 years
Buildings and Improvements [Member] | Maximum [Member]
Basis Of Presentation And Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	33 years