Annual report [Section 13 and 15(d), not S-K Item 405]

Additional Financial Statement Information - Other Balance Sheet information (Details)

v3.25.0.1
Additional Financial Statement Information - Other Balance Sheet information (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Other Receivables    
Insurance and Third Party Receivables for Remediation Expenses $ 5,149 $ 4,064
Reimbursable Research and Development Receivable 207 1,450
Property Insurance Receivable 2,337 4,000
Financing Receivable 3,242  
Reimbursable Projects 2,894 3,253
Total Other Receivables 13,829 12,767
Prepaids and Deposits    
Prepaid Insurance 7,257 5,494
Other Prepaids and Deposits 3,161 2,870
Total Prepaids and Deposits 10,418 8,364
Accrued and Other Current Liabilities    
Accrued Operating Expense 28,897 33,491
Accrued Capital Costs 4,023 3,812
Accrued Interest 8,067 8,510
Accrued Compensation 12,651 10,118
Accrued General and Administrative Expense 2,244 1,030
Sales Tax Payable 12,721 1,645
Operating Lease Liabilities $ 1,568 $ 1,676
Current Operating Lease Liabilities, Classification Total Accrued and Other Current Liabilities Total Accrued and Other Current Liabilities
Finance Lease Liabilities $ 571  
Current Financing Lease Liabilities, Classification Total Accrued and Other Current Liabilities Total Accrued and Other Current Liabilities
Contingent Consideration Liability $ 1,024 $ 1,221
Advance Billings for Reimbursable Research and Development Expense 431 1,120
Tax-Related Partnership Distribution Payable 1,340  
Other 3,802 1,793
Total Accrued and Other Current Liabilities 77,339 64,416
Other Long-Term Liabilities    
Noncurrent Operating Lease Liabilities $ 14,040 $ 14,716
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Total Other Long-Term Liabilities Total Other Long-Term Liabilities
Noncurrent Finance Lease Liabilities $ 1,747  
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Total Other Long-Term Liabilities Total Other Long-Term Liabilities
Contingent Consideration Liability $ 1,548 $ 2,078
Total Other Long-Term Liabilities $ 17,335 $ 16,794