Three Months Ended June 30,

Six Months Ended June 30,

2021

2020

2021

2020

(In thousands)

Interest expense before capitalized interest

$

16,800

$

17,921

$

33,466

$

34,478

Amortization of deferred financing costs

1,045

779

2,092

1,398

Interest expense related to finance lease right-of-use assets

428

418

854

562

Net unrealized (gain) loss on derivative financial instruments not designated as cash flow hedges

46

17

(87)

(30)

Capitalized interest

(1,546)

(3,365)

(3,256)

(8,633)

Interest expense

$

16,773

$

15,770

$

33,069

$

27,775