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Nature of Business and Basis of Presentation - Additional Information (Detail)
 6 Months Ended
Jun. 30, 2022
USD ($)
Segment
Dec. 31, 2021
USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Number of operating segments | Segment 1  
Total assets $ 973,237,000 $ 1,068,065,000
Cash and liquid short-term and long-term investments 324,600,000  
Total current assets 719,124,000 878,727,000
Cash and cash equivalents 228,001,000 219,454,000
Short-term investments 85,232,000 234,674,000
Accounts receivable, net 143,942,000 163,653,000
Inventory 225,772,000 234,676,000
Long-term investments 11,395,000 34,996,000
Long-term inventory 210,252,000 $ 121,254,000
Debt outstanding $ 0