Special Purpose Acquisition Company (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	3 Months Ended
	Jul. 31, 2023	Mar. 31, 2024	Dec. 31, 2023	Jul. 18, 2023
Special Purpose Acquisition Companies
Restricted cash held in trust		$ 319,730	$ 315,488
SPAC's effects on changes in non-controlling interest subject to possible redemption
Balance, beginning of year		739,075
Balance, end of period		750,600
NETC II | IPO
Special Purpose Acquisition Companies
Units issued	30,500,000
Price per unit	$ 10.00
Proceeds from units issued	$ 305,000
NETC II | Private Placement
Special Purpose Acquisition Companies
Number of warrants issued	9,540,000
Proceeds from issuance of warrants	$ 9,500
Value of unsecured promissory notes issued	$ 3,100
NETC II
Special Purpose Acquisition Companies
Restricted cash held in trust		319,700	$ 315,500	$ 308,100
SPAC's effects on changes in non-controlling interest subject to possible redemption
Balance, beginning of year		315,488
Net earnings		4,242
Balance, end of period		$ 319,730