XML 58 R47.htm IDEA: XBRL DOCUMENT v3.23.3
Fair Value Measurements - Valuation of Company's Assets and Liabilities Measured at Fair Value (Detail) - USD ($)
$ in Thousands
Sep. 30, 2023
Jun. 30, 2023
Dec. 31, 2022
Assets      
Money market funds $ 6,293   $ 59,173
Assets Fair Value Total 139,137   142,965
Liabilities      
Contingent consideration payable 0   12,340
Total liabilities     14,028
Foreign Currency Forward Position [Member]      
Liabilities      
Foreign currency forward position 2,852   1,688
Mutual Funds Held In Rabbi Trust [Member]      
Assets      
Trading securities 9,587 $ 9,587 9,383
U.S. Treasuries [Member]      
Assets      
Trading securities 98,711 98,711 74,409
Level 1 [Member]      
Assets      
Money market funds 6,293   59,173
Assets Fair Value Total 6,293   59,173
Level 2 [Member]      
Assets      
Assets Fair Value Total 132,844   83,792
Liabilities      
Total liabilities     1,688
Level 2 [Member] | Foreign Currency Forward Position [Member]      
Liabilities      
Foreign currency forward position 2,852   1,688
Level 2 [Member] | Mutual Funds Held In Rabbi Trust [Member]      
Assets      
Trading securities 9,587   9,383
Level 2 [Member] | U.S. Treasuries [Member]      
Assets      
Trading securities 98,711   74,409
Level 3 [Member]      
Liabilities      
Contingent consideration payable     12,340
Total liabilities     $ 12,340
Corporate Debt [Member]      
Assets      
Securities available-for-sale 24,546    
Trading securities   $ 24,546  
Corporate Debt [Member] | Level 2 [Member]      
Assets      
Securities available-for-sale $ 24,546