v3.26.1
Creations and Redemptions of Shares - Additional Information (Details) - shares
Mar. 31, 2026
Dec. 31, 2025
Equity [Abstract]
Share represented as bitcoin
0.0008
0.0008
X
- Definition
Common share equivalent of bitcoin.
+ References
No definition available.
+ Details
Name:
gbtc_CommonShareEquivalentOfBitcoin
Namespace Prefix:
gbtc_
Data Type:
xbrli:decimalItemType
Balance Type:
na
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_EquityAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration