v3.25.4
Supplementary Balance Sheet Detail
12 Months Ended
Dec. 31, 2025
Balance Sheet Related Disclosures [Abstract]  
Supplementary Balance Sheet Detail Supplementary Balance Sheet Detail
The following tables present supplementary balance sheet details:
(in thousands)
December 31, 2025

December 31, 2024
Inventories:
   Raw materials and supplies$76,115 $78,386 
   Work in process116,933 122,590 
   Finished goods31,644 30,265 
$224,692 $231,241 
Prepaid expenses and other current assets:
   Prepaid expenses$7,347 $11,258 
   Value-added tax and other indirect taxes receivable17,991 21,922 
   Spare parts inventory15,840 14,189 
   Other current assets7,002 8,363 
$48,180 $55,732 
Property, plant and equipment:
   Land and improvements$52,227 $49,212 
   Buildings92,657 85,871 
   Machinery and equipment and other788,912 731,783 
   Construction in progress53,150 43,381 
$986,946 $910,247 
Other accrued liabilities:
   Payrolls (including incentive programs)$12,615 $9,979 
   Employee benefits6,760 6,074 
   Deferred revenue— 11,223 
   Other33,752 28,156 
$53,127 $55,432 
Other long-term obligations:
Post-employment benefits$10,663 $10,969 
Pension and related benefits18,920 21,919 
Other10,805 15,671 
$40,388 $48,559 

The following table presents an analysis of the allowance for doubtful accounts for the years ended December 31:
(in thousands)202520242023
Balance at beginning of year$7,114 $7,708 $8,019 
Write-offs(4,959)— — 
Charge (credit) to income932 (660)(439)
Translation adjustment/other184 66 128 
Balance at end of year$3,271 $7,114 $7,708 
Supplier Finance Program (“SFP”) Obligations
GrafTech Mexico S.A. De C.V. (“GrafTech Mexico”) participates in an electronic vendor voucher payment program supported by the Mexican Government through one of its national banks, whereby suppliers can factor their invoices through a financial intermediary. This program gives GrafTech Mexico’s suppliers the option to settle trade receivables by obtaining payment from the financial intermediary prior to the invoice due date for a discounted amount. GrafTech Mexico’s responsibility is limited to
making payment on the terms originally negotiated with its supplier, regardless of whether the supplier elects to receive early payment.
SFP obligations are included in accounts payable on the Consolidated Balance Sheets and upon settlement, are reflected as cash flow from operating activities in the Consolidated Statements of Cash Flows. See below for a rollforward of our SFP obligations.

(in thousands)
Confirmed obligations outstanding as of December 31, 2023$4,636 
Invoices confirmed during the year17,821 
Confirmed invoices paid during the year(16,871)
Confirmed obligations outstanding as of December 31, 2024$5,586 
Invoices confirmed during the year20,897 
Confirmed invoices paid during the year(22,449)
Translation(155)
Confirmed obligations outstanding as of December 31, 2025$3,879