Fair Value Measurements (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	$ 736,889	$ 707,109
Fair Value, Inputs, Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	45,979	41,494
Fair Value, Inputs, Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	690,910	665,615
Cash Equivalents
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash Equivalents	94,012	160,150
Cash Equivalents \| Fair Value, Inputs, Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash Equivalents	45,979	41,494
Cash Equivalents \| Fair Value, Inputs, Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash Equivalents	48,033	118,656
Short-Term Investments
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	632,946	495,234
Short-Term Investments \| Fair Value, Inputs, Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	0	0
Short-Term Investments \| Fair Value, Inputs, Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	632,946	495,234
Long Term Investments
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	9,931	51,725
Long Term Investments \| Fair Value, Inputs, Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	0	0
Long Term Investments \| Fair Value, Inputs, Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	9,931	51,725
Money market funds \| Cash Equivalents
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash Equivalents	45,979	41,494
Money market funds \| Cash Equivalents \| Fair Value, Inputs, Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash Equivalents	45,979	41,494
Money market funds \| Cash Equivalents \| Fair Value, Inputs, Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash Equivalents	0	0
Commercial paper \| Cash Equivalents
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash Equivalents	18,527	22,689
Commercial paper \| Cash Equivalents \| Fair Value, Inputs, Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash Equivalents	0	0
Commercial paper \| Cash Equivalents \| Fair Value, Inputs, Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash Equivalents	18,527	22,689
Commercial paper \| Short-Term Investments
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	217,224	149,807
Commercial paper \| Short-Term Investments \| Fair Value, Inputs, Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	0	0
Commercial paper \| Short-Term Investments \| Fair Value, Inputs, Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	217,224	149,807
Municipal debt securities \| Cash Equivalents
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash Equivalents	11,103	10,299
Municipal debt securities \| Cash Equivalents \| Fair Value, Inputs, Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash Equivalents	0	0
Municipal debt securities \| Cash Equivalents \| Fair Value, Inputs, Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash Equivalents	11,103	10,299
Municipal debt securities \| Short-Term Investments
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	4,023	1,580
Municipal debt securities \| Short-Term Investments \| Fair Value, Inputs, Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	0	0
Municipal debt securities \| Short-Term Investments \| Fair Value, Inputs, Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	4,023	1,580
Municipal debt securities \| Long Term Investments
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	0	1,342
Municipal debt securities \| Long Term Investments \| Fair Value, Inputs, Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	0	0
Municipal debt securities \| Long Term Investments \| Fair Value, Inputs, Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	0	1,342
US Government and agency obligations \| Short-Term Investments
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	99,939	94,295
US Government and agency obligations \| Short-Term Investments \| Fair Value, Inputs, Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	0	0
US Government and agency obligations \| Short-Term Investments \| Fair Value, Inputs, Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	99,939	94,295
Corporate debt securities \| Cash Equivalents
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash Equivalents	411	4,133
Corporate debt securities \| Cash Equivalents \| Fair Value, Inputs, Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash Equivalents	0	0
Corporate debt securities \| Cash Equivalents \| Fair Value, Inputs, Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash Equivalents	411	4,133
Corporate debt securities \| Short-Term Investments
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	304,380	242,313
Corporate debt securities \| Short-Term Investments \| Fair Value, Inputs, Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	0	0
Corporate debt securities \| Short-Term Investments \| Fair Value, Inputs, Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	304,380	242,313
Corporate debt securities \| Long Term Investments
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	4,674	39,931
Corporate debt securities \| Long Term Investments \| Fair Value, Inputs, Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	0
Corporate debt securities \| Long Term Investments \| Fair Value, Inputs, Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	4,674	39,931
US Government and agency obligations \| Cash Equivalents
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash Equivalents	17,992	81,535
US Government and agency obligations \| Cash Equivalents \| Fair Value, Inputs, Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash Equivalents	0	0
US Government and agency obligations \| Cash Equivalents \| Fair Value, Inputs, Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash Equivalents	17,992	81,535
US Government and agency obligations \| Long Term Investments
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	5,257	10,452
US Government and agency obligations \| Long Term Investments \| Fair Value, Inputs, Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	0	0
US Government and agency obligations \| Long Term Investments \| Fair Value, Inputs, Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	5,257	10,452
Certificates of Deposit \| Short-Term Investments
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	7,380	7,239
Certificates of Deposit \| Short-Term Investments \| Fair Value, Inputs, Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	0	0
Certificates of Deposit \| Short-Term Investments \| Fair Value, Inputs, Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-Sale	$ 7,380	$ 7,239