December 31,

December 31,

  ​ ​ ​

2025

  ​ ​ ​

2024

  ​ ​ ​

Average Useful Life

(in thousands)

Land

$

5,061

$

5,061

N/A

Building and improvements

 

61,749

 

61,504

1040 years

Machinery and equipment (1)

 

198,898

 

190,810

310 years

Leasehold improvements

 

55,210

 

53,759

317 years

Gross property, plant, and equipment

 

320,918

 

311,134

Less: accumulated depreciation and amortization

 

212,272

 

197,345

Property, plant, and equipment, net

$

108,646

$

113,789

(1)Machinery and equipment includes software, furniture, and fixtures

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.