Statements of Comprehensive Income (Loss) - USD ($)	3 Months Ended	6 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Income Statement [Abstract]
Net Income (loss)	$ (1,248)	$ 3,804	$ (5,839)	$ 5,191
Other comprehensive income (loss)
Comprehensive income (loss) attributable to Yellowstone Group Ltd	(1,248)	3,804	(5,839)	5,191
Total Comprehensive income (loss) attributable to common shares of Yellowstone Group Ltd	$ (1,248)	$ 3,804	$ (5,839)	$ 5,191

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.

+ References + Details

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References

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+ Details