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Selected Financial Statement Data
 12 Months Ended
Apr. 27, 2019
Selected Financial Statement Data [Abstract]  
Selected Financial Statement Data
Note 8. Selected Financial Statement Data

Inventories consisted of the following: 
 
April 27,
2019
 
April 28,
2018
Raw materials
$
30,789

 
$
30,570

Work-in-process
8,239

 
8,645

Finished goods
39,804

 
36,120

 
$
78,832

 
$
75,335


 
Property and equipment, net consisted of the following:
 
April 27,
2019
 
April 28,
2018
Land
$
1,738

 
$
2,161

Buildings
66,403

 
67,773

Machinery and equipment
96,486

 
93,439

Office furniture and equipment
6,195

 
5,878

Computer software and hardware
55,460

 
53,004

Equipment held for rental
287

 
287

Demonstration equipment
7,422

 
7,035

Transportation equipment
7,715

 
7,632

 
241,706

 
237,209

Less accumulated depreciation
176,392

 
169,150

 
$
65,314

 
$
68,059



Our depreciation expense was $16,564, $16,273, and $16,732 for the fiscal years 2019, 2018, and 2017, respectively.

In the fiscal years 2019, 2018, and 2017, the pretax impairment charges for property and equipment were immaterial.

Accrued expenses consisted of the following:
 
April 27,
2019
 
April 28,
2018
Compensation
$
12,766

 
$
12,841

Taxes, other than income taxes
2,685

 
2,907

Accrued employee benefits
3,046

 
2,829

Short-term accrued expenses
8,520

 
6,437

Claims liabilities
2,685

 
2,711

Acquisition-related contingency consideration
2,359

 
808

 
$
32,061

 
$
28,533



Other (expense) income, net consisted of the following:
 
Year Ended
 
April 27,
2019
 
April 28,
2018
 
April 29,
2017
Foreign currency transaction (losses) gains
$
(262
)
 
$
29

 
$
(331
)
Equity in losses of affiliates
(844
)
 
(481
)
 
(136
)
Other
19

 
(85
)
 
113

 
$
(1,087
)
 
$
(537
)
 
$
(354
)