| Schedule of Other Balance Sheet information |
|
|
|
|
|
|
|
(in thousands) |
|
September 30, |
December 31, |
|
|
2023 |
2022 |
Other Receivables |
|
|
|
|
|
|
Insurance and Third Party Receivables for Remediation Expenses |
|
$ |
7,323 |
|
$ |
3,600 |
Reimbursable Research and Development Receivable |
|
|
1,466 |
|
|
— |
Property Insurance Receivable |
|
|
6,000 |
|
|
— |
Reimbursable Projects and Other |
|
|
3,288 |
|
|
754 |
Total Other Receivables |
|
$ |
18,077 |
|
$ |
4,354 |
|
|
|
|
|
|
|
Prepaids and Deposits |
|
|
|
|
|
|
Prepaid Insurance and Other |
|
$ |
2,208 |
|
$ |
5,744 |
Deposits |
|
|
33 |
|
|
61 |
Total Prepaids and Deposits |
|
$ |
2,241 |
|
$ |
5,805 |
|
|
|
|
|
|
|
Accrued and Other Current Liabilities |
|
|
|
|
|
|
Accrued Operating Expense |
|
$ |
35,858 |
|
$ |
28,877 |
Accrued Capital Costs |
|
|
12,767 |
|
|
16,161 |
Accrued Interest |
|
|
15,330 |
|
|
8,262 |
Accrued Compensation |
|
|
9,032 |
|
|
4,809 |
Lease Liabilities |
|
|
1,504 |
|
|
1,176 |
Asset Retirement Obligation |
|
|
1,156 |
|
|
2,242 |
Other |
|
|
5,542 |
|
|
3,884 |
Total Accrued and Other Current Liabilities |
|
$ |
81,189 |
|
$ |
65,411 |
|
|
|
|
|
|
|
Other Long-Term Liabilities |
|
|
|
|
|
|
Noncurrent Lease Liabilities |
|
$ |
14,543 |
|
$ |
7,719 |
Contingent Consideration Liability |
|
|
2,213 |
|
|
2,702 |
Total Other Long-Term Liabilities |
|
$ |
16,756 |
|
$ |
10,421 |
|
| Schedule of Other Statement of Operations information |
|
|
|
|
|
|
|
|
|
|
|
|
|
(in thousands) |
|
Three Months Ended |
|
Nine Months Ended |
|
|
September 30, |
|
September 30, |
|
|
2023 |
|
2022 |
|
2023 |
|
2022 |
Depreciation, Amortization and Accretion Expense |
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation - Property, Plant and Equipment |
|
$ |
9,749 |
|
$ |
7,658 |
|
$ |
27,946 |
|
$ |
21,755 |
Amortization - Intangible Assets |
|
|
9,392 |
|
|
9,183 |
|
|
28,295 |
|
|
27,551 |
Accretion of Asset Retirement Obligations |
|
|
304 |
|
|
101 |
|
|
896 |
|
|
418 |
Total Depreciation, Amortization and Accretion Expense |
|
$ |
19,445 |
|
$ |
16,942 |
|
$ |
57,137 |
|
$ |
49,724 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Other Operating (Income) Expense |
|
|
|
|
|
|
|
|
|
|
|
|
(Gain) Loss on Disposal of Assets, Net |
|
$ |
(2,631) |
|
$ |
(97) |
|
$ |
(2,574) |
|
$ |
481 |
Transaction Costs |
|
|
528 |
|
|
336 |
|
|
673 |
|
|
1,269 |
Other |
|
|
(18) |
|
|
— |
|
|
(195) |
|
|
66 |
Other Operating (Income) Expense |
|
$ |
(2,121) |
|
$ |
239 |
|
$ |
(2,096) |
|
$ |
1,816 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest Expense |
|
|
|
|
|
|
|
|
|
|
|
|
Interest on Debt Instruments |
|
$ |
8,373 |
|
$ |
7,759 |
|
$ |
25,477 |
|
$ |
23,365 |
Amortization of Debt Issuance Costs |
|
|
612 |
|
|
610 |
|
|
1,830 |
|
|
1,830 |
Total Interest Expense |
|
|
8,985 |
|
|
8,369 |
|
|
27,307 |
|
|
25,195 |
Less: Amounts Capitalized |
|
|
(1,030) |
|
|
(1,606) |
|
|
(3,720) |
|
|
(3,332) |
Interest Expense, Net |
|
$ |
7,955 |
|
$ |
6,763 |
|
$ |
23,587 |
|
$ |
21,863 |
|