Leases (Tables)

9 Months Ended

Sep. 30, 2021

Leases [Abstract]

Summary of Lease Portfolio

A summary of the Company’s lease portfolio as of September 30, 2021 and December 31, 2020 is presented in the table below:

(U.S. Dollars, in thousands)	Classification	September 30, 2021		December 31, 2020
Right-of-use assets ("ROU assets")
Operating leases	Other long-term assets	$	3,571	$	4,840
Finance leases	Property, plant and equipment, net		19,114		20,552
Total ROU assets		$	22,685	$	25,392
Lease Liabilities
Current
Operating leases	Other current liabilities	$	2,002	$	2,092
Finance leases	Current portion of finance lease liability		2,570		510
Long-term
Operating leases	Other long-term liabilities		1,713		2,946
Finance leases	Long-term portion of finance lease liability		20,044		22,338
Total lease liabilities		$	26,329	$	27,886

Summary of Supplemental Cash Flow Information Related to Leases

Supplemental cash flow information related to leases was as follows:

(U.S. Dollars, in thousands)	Nine Months Ended September 30, 2021		Nine Months Ended September 30, 2020
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$	3,469	$	3,170
Operating cash flows from finance leases		680		458
Financing cash flows from finance leases		395		204
ROU assets obtained in exchange for lease obligations
Operating leases		460		619
Finance leases		149		1,949