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Long-Term Debt (Convertible Senior Notes) - Additional Information (Detail)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
May 31, 2022
USD ($)
Jun. 30, 2022
$ / shares
Jun. 30, 2021
$ / shares
Jun. 30, 2022
USD ($)
TradingDay
$ / shares
Jun. 30, 2021
USD ($)
$ / shares
Debt Instrument [Line Items]          
Cash dividends on common stock | $ / shares   $ 0.40 $ 0.40 $ 0.80 $ 0.80
Debt Instrument, Principal Amount | $       $ 172,500 $ 0
4.25% Convertible Senior Notes [Member]          
Debt Instrument [Line Items]          
Debt instrument stated interest rate   4.25%   4.25%  
Convertible debt, conversion ratio       16.4976  
Convertible debt, conversion price | $ / shares   $ 60.61   $ 60.61  
4.25% Convertible Senior Notes [Member] | Minimum [Member]          
Debt Instrument [Line Items]          
Cash dividends on common stock | $ / shares       $ 0.35  
4.75% Convertible Senior Notes [Member]          
Debt Instrument [Line Items]          
Debt instrument stated interest rate   4.75%   4.75%  
Convertible debt, conversion ratio       12.4166  
Convertible debt, conversion price | $ / shares   $ 80.54   $ 80.54  
Debt Instrument, Principal Amount | $ $ 172,500        
Net proceeds | $ 166,486        
Issuance and transaction costs | $ $ 6,014        
Convertible debt, conversion debt description       The holders of the 4.75% Convertible Senior Notes may convert all or a portion of their convertible senior notes during specified periods prior to the maturity date as follows: (1) during any calendar quarter commencing after the calendar quarter ending on June 30, 2022, if the last reported sale price of the Company’s common stock for at least 20 trading days during the period of 30 consecutive trading days ending on the last trading day of the immediately preceding calendar quarter is greater than 130% of the conversion price on each applicable trading day; (2) during the five business-day period after any ten consecutive trading-day period in which the trading price per $1 principal amount of the 4.75% Convertible Senior Notes is less than 98% of the product of the last reported sale price of the Company’s common stock and the conversion rate on each such trading day; (3) if specified corporate events, including a change in control, occur; (4) if any or all of the 4.75% Convertible Senior Notes are called for redemption, at any time prior to the close of business on the business day prior to the redemption date; or (5) during either the period beginning on, and including, March 1, 2027 and ending at the close of business on the business day immediately preceding June 7, 2027, or the period beginning on, and including, March 1, 2042 and ending at the close of business on the business day immediately preceding the maturity date.  
Convertible debt, threshold percentage of stock trigger price       130.00%  
Convertible debt, threshold percentage of stock trigger price       98.00%  
Convertible debt, threshold trading days | TradingDay       20  
Convertible debt, threshold consecutive trading days | TradingDay       30  
Debt issuance costs, remaining amortization period       4 years 10 months 24 days  
Debt instrument interest rate effective percentage till final maturity       5.00%  
Debt instrument interest rate effective percentage   5.60%   5.60%  
4.75% Convertible Senior Notes [Member] | Debt Instrument Redemption Period One Member          
Debt Instrument [Line Items]          
Debt instrument put date       Jun. 01, 2027  
4.75% Convertible Senior Notes [Member] | Debt Instrument Redemption Period Two Member          
Debt Instrument [Line Items]          
Debt Instrument, Call Date, Earliest       Jun. 07, 2027  
Debt instrument put date       Jun. 01, 2032  
4.75% Convertible Senior Notes [Member] | Debt Instrument Redemption Period Three Member          
Debt Instrument [Line Items]          
Debt instrument put date       Jun. 01, 2037  
4.75% Convertible Senior Notes [Member] | Convertible Debt Instrument Conversion Period Five [Member]          
Debt Instrument [Line Items]          
Debt Instrument, convertible, conversion date   Mar. 01, 2042   Mar. 01, 2042  
Convertible debt, redemption date       Mar. 01, 2027