Subsequent Events (Details) - USD ($) $ in Thousands	Jan. 29, 2026	Feb. 05, 2026	Dec. 31, 2025	Sep. 30, 2025	Dec. 31, 2024	Dec. 31, 2015
Subsequent Event [Line Items]
Share repurchase program, authorized amount			$ 7,000,000	$ 5,800,000		$ 1,200,000
Stock repurchase program, remaining authorized repurchase amount			700,000
Assets held-for-sale			106,361		$ 0
Liabilities held-for-sale			20,503		$ 0
Disposal Group, Held-for-Sale, Not Discontinued Operations
Subsequent Event [Line Items]
Property, equipment and leasehold improvements			26,300
Digital Markets | Disposal Group, Held-for-Sale, Not Discontinued Operations
Subsequent Event [Line Items]
Assets held-for-sale			106,400
Liabilities held-for-sale			20,500
Goodwill			49,100
Accounts receivable			25,200
Accounts payable and accrued liabilities			$ 14,200
Subsequent Event
Subsequent Event [Line Items]
Stock repurchase program, additional authorized amount	$ 500,000
Stock repurchase program, remaining authorized repurchase amount	$ 750,000
Subsequent Event | Digital Markets
Subsequent Event [Line Items]
Sale of business, consideration		$ 110,000