Fair Value Measurements - Schedule of Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term available-for-sale investments	$ 348,876	$ 79,667
Prepaid expenses and other current assets	110,018	31,153
Equity securities, fair value	24,400
Long-term available-for-sale investments	351,263	0
Total assets	821,947	145,240
Earn-out liabilities, long-term	50,745
Other contingent consideration	2,003
Other long-term liabilities	6,086
Total liabilities	58,834
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	124,846	125,733
Earn-out liabilities, long-term	0
Other contingent consideration	0
Other long-term liabilities	0
Total liabilities	0
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	690,324	19,507
Earn-out liabilities, long-term	0
Other contingent consideration	0
Other long-term liabilities	0
Total liabilities	0
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	6,777	0
Earn-out liabilities, long-term	50,745
Other contingent consideration	2,003
Other long-term liabilities	6,086
Total liabilities	58,834
U.S. Treasury bills
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term available-for-sale investments	9,815	60,160
U.S. Treasury bills \| Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term available-for-sale investments	9,815	60,160
U.S. Treasury bills \| Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term available-for-sale investments	0	0
U.S. Treasury bills \| Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term available-for-sale investments	0	0
Government and government agency
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term available-for-sale investments	180,537	1,447
Long-term available-for-sale investments	271,175
Government and government agency \| Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term available-for-sale investments	0	0
Long-term available-for-sale investments	0
Government and government agency \| Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term available-for-sale investments	180,537	1,447
Long-term available-for-sale investments	271,175
Government and government agency \| Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term available-for-sale investments	0	0
Long-term available-for-sale investments	0
Corporate bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term available-for-sale investments	158,524	18,060
Long-term available-for-sale investments	80,088
Corporate bonds \| Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term available-for-sale investments	0	0
Long-term available-for-sale investments	0
Corporate bonds \| Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term available-for-sale investments	158,524	18,060
Long-term available-for-sale investments	80,088
Corporate bonds \| Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term available-for-sale investments	0	0
Long-term available-for-sale investments	0
Equity securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity securities, fair value	24,437
Equity securities \| Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity securities, fair value	24,437
Equity securities \| Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity securities, fair value	0
Equity securities \| Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity securities, fair value	0
Short-term indemnification assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Prepaid expenses and other current assets	3,730
Long-term indemnification assets	3,047
Short-term indemnification assets \| Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Prepaid expenses and other current assets	0
Long-term indemnification assets	0
Short-term indemnification assets \| Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Prepaid expenses and other current assets	0
Long-term indemnification assets	0
Short-term indemnification assets \| Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Prepaid expenses and other current assets	3,730
Long-term indemnification assets	3,047
Money market funds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	90,594	64,717
Restricted cash		856
Money market funds \| Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	90,594	64,717
Restricted cash		856
Money market funds \| Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	0	0
Restricted cash		0
Money market funds \| Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	$ 0	0
Restricted cash		$ 0

Hims & Hers Health, Inc. 10-K