Disposals - Carrying Amounts of Major Classes of Assets and Liabilities Classified As Held for Sale (Details) - USD ($) $ in Thousands				12 Months Ended
	Dec. 01, 2025	Jun. 09, 2025	May 01, 2025	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Pre-tax gain associated with the dispositions
Gain on sale of businesses (note 4)				$ 32,602	$ 0	$ 0
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Wellness at Home
Pre-tax gain associated with the dispositions
Gross sales proceeds	$ 3,000	$ 53,500	$ 69,100	125,581
Net assets sold				(92,979)
Gain on sale of businesses (note 4)				32,602
Carrying value of the net assets sold
Cash				5,161
Accounts receivable				14,023
Inventory				1,877
Prepaid and other current assets				1,153
Equipment and other fixed assets				910
Operating lease right-of-use assets				1,698
Goodwill				82,530
Identifiable intangible assets				2,435
Other assets				11
Accounts payable and accrued expenses				(13,645)
Operating lease liabilities				(1,724)
Other liabilities				(1,450)
Total				$ 92,979
Disposal Group, Held-for-Sale, Not Discontinued Operations | Wellness at Home
Carrying value of the net assets sold
Goodwill					$ 41,200