Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Statement of Comprehensive Income [Abstract]
Net income	$ 70,097	$ 31,755	$ 138,409	$ 68,523
Other comprehensive income/(loss), net of tax:
Other comprehensive income/(loss), net of tax — Foreign currency translation adjustment	(62)	3,562	(1,037)	4,698
Comprehensive income	70,035	35,317	137,372	73,221
Comprehensive income/(loss) attributable to noncontrolling interests	2,252	(10,427)	5,322	(38,574)
Comprehensive income attributable to Piper Sandler Companies	$ 67,783	$ 45,744	$ 132,050	$ 111,795

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 (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.

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- Definition

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.

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- Definition

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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+ Details