v3.26.1
LONG-TERM DEBT AND BONDS PAYABLE (Tables)
6 Months Ended
Jun. 30, 2026
Debt Instrument [Line Items]  
Summary of Debt

The Company’s debt balances, including related party debt, consist of the following at June 30, 2026 and December 31, 2025:

(in thousands)

 

June 30, 2026

 

 

December 31, 2025

 

Long-term Debt

 

 

 

 

 

 

Convertible Senior Notes, interest at 4.75% due semiannually;
  balance due at maturity in
July 2032

 

$

287,500

 

 

$

 

Green Convertible Notes, interest at 7.25% due semiannually;
  balance due at maturity in
August 2030

 

 

33,970

 

 

 

250,000

 

Revenue Bonds, interest at 7% due semiannually; semiannual
  principal repayments beginning
2031, maturing 2042

 

 

35,800

 

 

 

31,900

 

Other debt

 

 

2,226

 

 

 

6,746

 

 

 

359,496

 

 

 

288,646

 

Less: Original issue discount and debt issuance costs classified
  as a reduction to long-term debt

 

 

(14,708

)

 

 

(18,845

)

Less: Current portion

 

 

(2,026

)

 

 

(6,446

)

Long-term debt, less current portion

 

$

342,762

 

 

$

263,355

 

 

 

 

 

 

 

 

Related Party Bonds Payable

 

 

 

 

 

 

Revenue Bonds due to related party, interest rates between 6.5%
  and
13% due semiannually; principal repayments vary by series
  and began June 30, 2024, fully maturing
December 2042

 

 

110,690

 

 

 

118,310

 

Less: Original issue discount and debt issuance costs classified
  as a reduction to note payable

 

 

(21,336

)

 

 

(24,397

)

Less: Current portion

 

 

(7,830

)

 

 

(7,570

)

Related party debt, less current portion

 

$

81,524

 

 

$

86,343

 

 

 

 

 

 

 

 

Sylebra Line of Credit, $200.0 million borrowing capacity remaining,
  interest at SOFR plus
17.5% at June 30, 2026 and
  December 31, 2025; maturing
September 2027

 

$

 

 

$

 

Summary of the Convertible Notes

The following provides a summary of the interest expense of the Company's Green Convertible Notes:

 

 

Three Months Ended June 30,

 

 

Six Months Ended June 30,

 

(in thousands, except interest rate)

 

2026

 

 

2025

 

 

 

2026

 

 

 

2025

 

Contractual interest expense

 

$

3,879

 

 

$

4,531

 

 

$

8,410

 

 

$

9,063

 

Amortization of deferred financing costs

 

 

371

 

 

 

389

 

 

 

793

 

 

 

766

 

Amortization of original issue discount

 

 

1,428

 

 

 

1,495

 

 

 

3,052

 

 

 

2,948

 

Effective interest rate

 

 

11.2

 %

 

 

10.3

 %

 

 

11.2

 %

 

 

10.2

 %

The following provides a summary of balances related to the Company's Green Convertible Notes included in the Condensed Consolidated Balance Sheets:

(in thousands)

 

June 30, 2026

 

 

December 31, 2025

 

Unamortized deferred financing costs and deferred issuance costs

$

1,444

 

 

$

14,781

 

Net carrying amount

 

 

32,526

 

 

 

235,219

 

Summary of Revenue Bonds

Bond Series

 

Term

 

Principal Amount
(in thousands)

 

 

Outstanding as of June 30, 2026
(in thousands)

 

 

Interest Rate

 

 

Maturity Date

2020A

 

A2

 

$

38,700

 

 

$

35,365

 

 

 

6.50

 %

 

December 1, 2030

2020A

 

A3

 

 

168,480

 

 

 

92,845

 

 

 

7.00

 %

 

December 1, 2042

2020B

 

B2

 

 

10,000

 

 

 

9,050

 

 

 

10.00

 %

 

December 1, 2027

2020C

 

C1

 

 

10,000

 

 

 

9,230

 

 

 

13.00

 %

 

December 1, 2027

 

 

 

 

$

227,180

 

 

$

146,490

 

 

 

 

 

 

The following provides a summary of the Company's Revenue Bonds:

 

 

Three Months Ended June 30,

 

 

Six Months Ended June 30,

 

(in thousands)

 

2026

 

 

2025

 

 

2026

 

 

2025

 

Amortization of deferred financing costs

 

$

69

 

 

$

87

 

 

$

139

 

 

$

174

 

Amortization of original issue discount

 

 

1,534

 

 

 

1,857

 

 

 

3,092

 

 

 

3,663

 

 

(in thousands)

 

June 30, 2026

 

 

December 31, 2025

 

Unamortized deferred financing costs and deferred issuance costs

 

$

25,230

 

 

$

28,461

 

Net carrying amount

 

 

121,260

 

 

 

121,749

 

Schedule of Principals Repayments Due on Long-term Debt

Principal repayments due on long-term debt and related party bonds payable over the next five years are as follows (in thousands):

 

Years Ending December 31,

 

Long-Term Debt

 

 

Related Party Bonds Payable

 

2026 (July through December)

 

$

1,926

 

 

$

3,850

 

2027

 

 

100

 

 

 

25,105

 

2028

 

 

100

 

 

 

7,710

 

2029

 

 

100

 

 

 

8,220

 

2030

 

 

33,970

 

 

 

8,760

 

2031

 

 

1,987

 

 

 

3,166

 

Thereafter

 

 

321,313

 

 

 

53,879

 

 

 

359,496

 

 

 

110,690

 

Less: Original issue discount and debt issuance costs
 classified as a reduction to long-term debt

 

 

(14,708

)

 

 

(21,336

)

Less: Current portion

 

 

(2,026

)

 

 

(7,830

)

Total

 

$

342,762

 

 

$

81,524

 

Convertible Senior Notes  
Debt Instrument [Line Items]  
Summary of the Convertible Notes

The following provides a summary of the interest expense of the Company's Convertible Senior Notes:

 

 

Three Months Ended June 30,

 

 

Six Months Ended June 30,

 

(in thousands, except interest rate)

 

2026

 

 

2025

 

 

 

2026

 

 

 

2025

 

Contractual interest expense

 

$

569

 

 

$

 

 

$

569

 

 

$

 

Amortization of deferred financing costs

 

 

84

 

 

 

 

 

 

84

 

 

 

 

Effective interest rate

 

 

5.6

 %

 

 

 %

 

 

5.6

 %

 

 

 %

The following provides a summary of balances related to the Company's Convertible Senior Notes included in the Condensed Consolidated Balance Sheets:

(in thousands)

 

June 30, 2026

 

 

December 31, 2025

 

Unamortized deferred financing costs and deferred issuance costs

$

9,370

 

 

$

 

Net carrying amount

 

 

278,130