Subsequent Events - Additional Information (Detail)				1 Months Ended		3 Months Ended		6 Months Ended
	Jul. 31, 2025 USD ($) $ / shares	Jul. 29, 2025 USD ($) $ / shares shares	Jul. 07, 2025 USD ($) $ / shares	Jul. 31, 2025 USD ($) Bitcoin $ / shares shares	Jul. 31, 2025 USD ($) $ / shares shares	Jun. 30, 2025 USD ($) Bitcoin	Jun. 30, 2024 USD ($) Bitcoin	Jun. 30, 2025 USD ($) Bitcoin	Jun. 30, 2024 USD ($) Bitcoin
Subsequent Event [Line Items]
Number of Bitcoins Purchased | Bitcoin						69,140	12,053	149,855	37,181
Purchase of bitcoins, value						$ 6,769,205,000	$ 793,828,000	$ 14,430,868,000	$ 2,433,137,000
Subsequent Event
Subsequent Event [Line Items]
Number of Bitcoins Purchased | Bitcoin				31,466
Purchase of bitcoins, value				$ 3,680,000,000
Purchase price per bitcoin | $ / shares				$ 116,860
Subsequent Event | O 2025 Q3 Dividends
Subsequent Event [Line Items]
Dividend payable per share | $ / shares	$ 0.8			$ 0.8	$ 0.8
Dividends payable date to be paid				Aug. 31, 2025
Dividends payable date of record				Aug. 15, 2025
At The Market Offering
Subsequent Event [Line Items]
Remaining available for issuance and sale under such sales agreement						$ 21,000,000,000		$ 21,000,000,000
STRK Stock | Subsequent Event
Subsequent Event [Line Items]
Liquidation preference per share | $ / shares			$ 100
Number of threshold trading days			10 days
Number of threshold consecutive trading days			10 days
STRK Stock | At The Market Offering | Subsequent Event
Subsequent Event [Line Items]
Issuance of stock during period (in shares) | shares				579,417
Net proceeds received from shares sold under such sales agreement				$ 71,800,000
Remaining available for issuance and sale under such sales agreement	$ 20,450,000,000			20,450,000,000	$ 20,450,000,000
STRC Stock | Initial Public Offering | Subsequent Event
Subsequent Event [Line Items]
Issuance of stock during period (in shares) | shares		28,011,111
Price per share | $ / shares		$ 90
Net proceeds from registered public offering		$ 2,470,000
Accumulated cumulative dividends per share | $ / shares		$ 100
Dividend rate per annum		9.00%
Preferred stock, variable rate basis point		0.25%
STRC Stock | At The Market Offering | Subsequent Event
Subsequent Event [Line Items]
Remaining available for issuance and sale under such sales agreement	4,200,000,000			$ 4,200,000,000	4,200,000,000
Aggregate offering	4,200,000,000
Class A Common Stock | At The Market Offering | May 2025 Sales Agreement | Subsequent Event
Subsequent Event [Line Items]
Issuance of stock during period (in shares) | shares				2,433,381
Net proceeds received from shares sold under such sales agreement				$ 1,070,000,000.00
Remaining available for issuance and sale under such sales agreement	17,040,000,000.00			$ 17,040,000,000.00	17,040,000,000.00
STRF Stock | At The Market Offering | Subsequent Event
Subsequent Event [Line Items]
Issuance of stock during period (in shares) | shares				446,005
Net proceeds received from shares sold under such sales agreement				$ 55,600,000
Remaining available for issuance and sale under such sales agreement	1,880,000,000			1,880,000,000	$ 1,880,000,000
STRD Stock | At The Market Offering | Subsequent Event
Subsequent Event [Line Items]
Issuance of stock during period (in shares) | shares					189,560
Net proceeds received from shares sold under such sales agreement					$ 17,900,000
Remaining available for issuance and sale under such sales agreement	$ 4,180,000,000			$ 4,180,000,000	$ 4,180,000,000
Aggregate offering			$ 4,200,000,000