Quarterly report [Sections 13 or 15(d)]

Additional Financial Statement Information

v3.25.2
Additional Financial Statement Information
6 Months Ended
Jun. 30, 2025
Additional Financial Statement Information  
Additional Financial Statement Information

3.Additional Financial Statement Information

Balance Sheet

Other balance sheet information is as follows:

(in thousands)

    

June 30, 

December 31,

    

2025

2024

Other Receivables

Insurance and Third-Party Receivables for Remediation Expenses

$

6,812

$

5,149

Reimbursable Research and Development Receivable

705

207

Property Insurance Receivable

2,337

2,337

Financing Receivable

1,668

3,242

Reimbursable Projects

1,700

2,894

Total Other Receivables

$

13,222

$

13,829

Other Current Assets

Prepaid Insurance

$

2,707

$

7,257

Income Tax Receivable

2,340

Prepaids and Deposits

3,681

3,161

Total Other Current Assets

$

8,728

$

10,418

Accrued and Other Current Liabilities

Accrued Operating Expense

$

30,749

$

28,897

Accrued Capital Costs

8,225

4,023

Accrued Interest

9,688

8,067

Accrued Compensation

5,811

12,651

Accrued General and Administrative Expense

2,574

2,244

Sales Tax Payable

1,887

12,721

Operating Lease Liabilities

1,657

1,568

Finance Lease Liabilities

777

571

Contingent Consideration Liability

1,956

1,024

Advance Billings for Reimbursable Research and Development Expense

225

431

Tax-Related Partnership Distribution Payable

1,807

1,340

Indemnity Holdback Liability

1,450

Other

3,580

3,802

Total Accrued and Other Current Liabilities

$

70,386

$

77,339

Other Long-Term Liabilities

Noncurrent Operating Lease Liabilities

$

15,065

$

14,040

Noncurrent Finance Lease Liabilities

2,012

1,747

Contingent Consideration Liability

1,123

1,548

Total Other Long-Term Liabilities

$

18,200

$

17,335

Statement of Operations

Other statement of operations information is as follows:

(in thousands)

Three Months Ended

Six Months Ended

June 30, 

June 30, 

    

2025

    

2024

    

2025

    

2024

Depreciation, Amortization and Accretion Expense

Depreciation of Property, Plant and Equipment

$

10,474

$

10,105

$

20,844

$

19,944

Amortization of Intangible Assets

8,880

9,264

17,684

18,527

Accretion of Asset Retirement Obligations

375

338

742

657

Amortization of Finance Right-of-Use Assets

243

458

Total Depreciation, Amortization and Accretion Expense

$

19,972

$

19,707

$

39,728

$

39,128

Other Operating (Income) Expense, Net

Loss on Disposal of Assets, Net

$

128

$

168

$

219

$

114

Transaction Costs

42

89

926

96

Abandoned Projects

16

237

745

Other

(378)

(116)

(478)

(218)

Other Operating (Income) Expense, Net

$

(208)

$

157

$

904

$

737

Interest Expense

Interest on Debt Instruments

$

9,076

$

8,596

$

17,863

$

16,897

Amortization of Debt Issuance Costs

705

763

1,340

1,529

Interest on Finance Lease Obligations

52

100

Total Interest Expense

9,833

9,359

19,303

18,426

Less: Capitalized Interest

(266)

(546)

(506)

(1,175)

Total Interest Expense, Net

$

9,567

$

8,813

$

18,797

$

17,251