v3.26.1
NET LOSS PER SHARE - Narrative (Details)
6 Months Ended
Jun. 30, 2026
votingRight
Earnings Per Share [Abstract]
Number of votes per share
1
X
- Definition
Common Stock Votes Per Share
+ References
No definition available.
+ Details
Name:
rklb_CommonStockVotesPerShare
Namespace Prefix:
rklb_
Data Type:
xbrli:integerItemType
Balance Type:
na
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
us-gaap_EarningsPerShareAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration