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Fair Value of Financial Instruments (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Liabilities:    
Contingent consideration $ 47,340 $ 53,450
Recurring    
Marketable securities    
Long-term marketable securities   16,617
Other noncurrent assets    
Marketable securities - restricted (SERP) 635 568
Total assets at fair value 454,247 272,059
Liabilities:    
Contingent consideration 47,340 53,450
Total liabilities at fair value 47,340 53,450
Recurring | Corporate debt securities    
Marketable securities    
Marketable securities 355,201 78,007
Recurring | Municipal debt securities    
Marketable securities    
Marketable securities   10,916
Recurring | U.S. government agency debt securities    
Marketable securities    
Marketable securities 29,080 90,897
Recurring | Cash    
Assets:    
Cash and cash equivalents 37,830 35,957
Recurring | Money market funds    
Assets:    
Cash and cash equivalents 31,501 39,097
Recurring | Level 1    
Marketable securities    
Long-term marketable securities   0
Other noncurrent assets    
Marketable securities - restricted (SERP) 21 16
Total assets at fair value 69,352 75,070
Liabilities:    
Contingent consideration 0 0
Total liabilities at fair value 0 0
Recurring | Level 1 | Corporate debt securities    
Marketable securities    
Marketable securities 0 0
Recurring | Level 1 | Municipal debt securities    
Marketable securities    
Marketable securities   0
Recurring | Level 1 | U.S. government agency debt securities    
Marketable securities    
Marketable securities 0 0
Recurring | Level 1 | Cash    
Assets:    
Cash and cash equivalents 37,830 35,957
Recurring | Level 1 | Money market funds    
Assets:    
Cash and cash equivalents 31,501 39,097
Recurring | Level 2    
Marketable securities    
Long-term marketable securities   16,617
Other noncurrent assets    
Marketable securities - restricted (SERP) 614 552
Total assets at fair value 384,895 196,989
Liabilities:    
Contingent consideration 0 0
Total liabilities at fair value 0 0
Recurring | Level 2 | Corporate debt securities    
Marketable securities    
Marketable securities 355,201 78,007
Recurring | Level 2 | Municipal debt securities    
Marketable securities    
Marketable securities   10,916
Recurring | Level 2 | U.S. government agency debt securities    
Marketable securities    
Marketable securities 29,080 90,897
Recurring | Level 2 | Cash    
Assets:    
Cash and cash equivalents 0 0
Recurring | Level 2 | Money market funds    
Assets:    
Cash and cash equivalents 0 0
Recurring | Level 3    
Marketable securities    
Long-term marketable securities   0
Other noncurrent assets    
Marketable securities - restricted (SERP) 0 0
Total assets at fair value 0 0
Liabilities:    
Contingent consideration 47,340 53,450
Total liabilities at fair value 47,340 53,450
Recurring | Level 3 | Corporate debt securities    
Marketable securities    
Marketable securities 0 0
Recurring | Level 3 | Municipal debt securities    
Marketable securities    
Marketable securities   0
Recurring | Level 3 | U.S. government agency debt securities    
Marketable securities    
Marketable securities 0 0
Recurring | Level 3 | Cash    
Assets:    
Cash and cash equivalents 0 0
Recurring | Level 3 | Money market funds    
Assets:    
Cash and cash equivalents $ 0 $ 0