Significant Accounting Policies and General Matters - Additional Information (Detail) - USD ($)	12 Months Ended
	Feb. 28, 2018	Feb. 28, 2017	Feb. 29, 2016
Basis Of Presentation And Significant Accounting Policies [Line Items]
Trade receivable maturity period	30 days
Percentage of Inventories valued at LIFO	12.90%	12.80%
Reserves for excess and obsolete inventory	$ 800,000	$ 800,000
Assets held for sale	$ 75,000	1,245,000
Period within which company prints and stores custom print product for customer specified future delivery	12 months
Revenue recognized	$ 9,700,000	10,700,000	$ 12,900,000
Advertising expense	900,000	600,000	600,000
Amortization of advertising expense	200,000	100,000	200,000
Unamortized direct advertising costs included in prepaid expenses	100,000	$ 200,000	$ 300,000
Stock options not included in the diluted earnings per share computation		42,500	145,243
Transaction losses	7,000	$ 22,000	$ 7,000
Accounting Standards Update 2018-02 [Member]
Basis Of Presentation And Significant Accounting Policies [Line Items]
Tax cuts and jobs act of 2017 reclassification from Aoci to retained earnings tax effect	$ 2,800,000
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