XML 55 R32.htm IDEA: XBRL DOCUMENT v2.4.0.6
Selected Financial Statement Data (Tables)
12 Months Ended
Apr. 27, 2013
Selected Financial Statement Data [Abstract]  
Schedule of Inventories
Inventories consisted of the following: 
 
April 27,
2013
 
April 28,
2012
Raw materials
$
20,979

 
$
24,880

Work-in-process
8,523

 
10,581

Finished goods
19,543

 
19,463

 
$
49,045

 
$
54,924

Schedule of Property and Equipment
Property and equipment is stated at cost and depreciated principally on the straight-line method over the following estimated useful lives:
 
Years
Buildings
7 - 40
Machinery and equipment
5 - 7
Office furniture and equipment
3 - 5
Computer software and hardware
3 - 5
Equipment held for rental
2 - 7
Demonstration equipment
3 - 5
Transportation equipment
5 - 7
Property and equipment consisted of the following:
 
April 27,
2013
 
April 28,
2012
Land
$
1,497

 
$
1,497

Buildings
57,012

 
56,431

Machinery and equipment
65,600

 
61,654

Office furniture and equipment
16,118

 
15,648

Computer software and hardware
41,745

 
42,172

Equipment held for rental
868

 
1,003

Demonstration equipment
8,400

 
9,806

Transportation equipment
4,026

 
4,116

 
195,266

 
192,327

Less accumulated depreciation
133,641

 
123,931

 
$
61,625

 
$
68,396

Schedule of Accrued Expenses
Accrued expenses consisted of the following:
 
April 27,
2013
 
April 28,
2012
Compensation
$
12,940

 
$
11,475

Taxes, other than income taxes
2,534

 
3,987

Other
8,857

 
7,269

 
$
24,331

 
$
22,731

Schedule of Other (Expense) Income
Other (expense) income, net consisted of the following:
 
Year Ended
 
April 27,
2013
 
April 28,
2012
 
April 30,
2011
Foreign currency transaction (losses) gains
$
(319
)
 
$
(206
)
 
$
463

Equity in losses of affiliates

 

 
(36
)
Other
(520
)
 
96

 
450

 
$
(839
)
 
$
(110
)
 
$
877