Significant accounting policies (Tables)

12 Months Ended

Dec. 31, 2022

Accounting Policies [Abstract]

Schedule of Supplemental Disclosure of Cash Flow Information

Investing activities that did not result in cash receipts or cash payments during the years ended December 31, 2022, 2021, and 2020 consisted of the following, which were not included within cash from investing activities in the Company’s consolidated statements of cash flows:

(U.S. Dollars, in thousands)	2022		2021		2020
Supplemental disclosure of cash flow information:
Noncash investing activities:
Intangible assets acquired in asset acquisitions	$	2,000	$	—	$	1,575
Contingent consideration recognized at acquisition date		—		—		375