XML 80 R62.htm IDEA: XBRL DOCUMENT v3.7.0.1
Income Taxes - Deferred Tax Assets and Liabilities (Detail) - USD ($)
$ in Thousands
Apr. 30, 2017
May 01, 2016
deferred tax assets:    
accounts receivable $ 447 $ 545
inventories 2,196 2,660
compensation 6,222 5,311
liabilities and other 890 1,173
foreign income tax credits -U.S. 1,436 1,436
alternative minimum tax credit -U.S. 1,428 1,320
property, plant and equipment [1] 245 326
loss carryforwards - U.S. 3,842 6,888
loss carryforwards - foreign 73 147
unrecognized tax benefits - U.S. (3,842) (6,888)
valuation allowances (536) (590)
total deferred tax assets 12,401 12,328
deferred tax liabilities:    
undistributed earnings on foreign subsidiaries (497) (604)
unrecognized tax benefits - U.S. (7,936) (4,168)
property, plant and equipment [2] (5,546) (5,210)
goodwill (1,478) (1,325)
other (118) (185)
total deferred tax liabilities (15,575) (11,492)
Net deferred tax liability $ (3,174)  
Net deferred tax asset   $ 836
[1] Pertains to the company's operations located in China.
[2] Pertains to the company's operations located in the U.S. and Canada.