XML 83 R86.htm IDEA: XBRL DOCUMENT v3.20.1
Nature of Operations, Segment Reporting and Geographical Information - Net Sales and Segment Operating Profit for Each Reporting Segment (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Jan. 31, 2020
Jan. 31, 2019
Jan. 31, 2018
Segment Reporting Information [Line Items]      
Revenue $ 133,446 $ 136,657 $ 113,401
Corporate Expenses 11,357 11,123 8,903
Operating Income 2,433 8,720 5,412
Other Expense, Net $ (1,063) $ (1,412) $ (255)
Segment Operating Profit % of Net Sales 10.30% 14.50% 12.60%
Income before Income Taxes $ 1,370 $ 7,308 $ 5,157
Income Tax Provision (Benefit) (389) 1,578 1,871
Net Income 1,759 5,730 3,286
Operating Segments [Member]      
Segment Reporting Information [Line Items]      
Operating Income 13,790 19,843 14,315
Operating Segments [Member] | Product Identification [Member]      
Segment Reporting Information [Line Items]      
Revenue 88,116 86,786 81,681
Operating Income $ 7,509 $ 7,910 $ 10,561
Segment Operating Profit % of Net Sales 8.50% 9.10% 12.90%
Operating Segments [Member] | T&M [Member]      
Segment Reporting Information [Line Items]      
Revenue $ 45,330 $ 49,871 $ 31,720
Operating Income $ 6,281 $ 11,933 $ 3,754
Segment Operating Profit % of Net Sales 13.90% 23.90% 11.80%
Corporate Expenses [Member]      
Segment Reporting Information [Line Items]      
Corporate Expenses $ 11,357 $ 11,123 $ 8,903