Property, plant and equipment consist of:
 
 
 
April 30,
 
 
 
2016
 
2015
 
 
 
(in thousands)
 
 
 
 
 
 
 
 
 
Land, buildings and improvements
 
$
15,864
 
$
20,000
 
Furniture and equipment
 
 
19,140
 
 
19,098
 
 
 
 
35,004
 
 
39,098
 
Less accumulated depreciation
 
 
(23,007)
 
 
(23,335)
 
 
 
$
11,997
 
$
15,763
 

About PP&E Disclosures

The PP&E disclosure details a company's physical asset base — land, buildings, machinery, and equipment — along with the depreciation methods and useful life assumptions that determine how these costs flow through the income statement. Capitalization policy thresholds reveal management's judgment on the boundary between expense and asset, directly affecting both reported earnings and asset values.

Key signals: changes in estimated useful lives or depreciation methods can materially shift reported earnings without any operational change. Compare capital expenditures against depreciation expense — when capex consistently trails depreciation, the asset base may be aging and underinvested. Watch for large asset impairments or write-downs that signal overvalued carrying amounts. Asset retirement obligations reveal future environmental or decommissioning costs that are often underappreciated. Compare PP&E intensity (PP&E-to-revenue) against industry peers to assess capital efficiency and competitive positioning.