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Debt - Additional Information (Detail)
 1 Months Ended 3 Months Ended 6 Months Ended
Feb. 28, 2020
USD ($)
Dec. 31, 2020
USD ($)
Day
$ / shares
Dec. 31, 2020
USD ($)
Day
$ / shares
shares
Dec. 26, 2020
USD ($)
Debt Instrument [Line Items]        
Sale price of common stock, minimum threshold percentage     98.00%  
Sale of common stock, threshold trading days | Day     5  
Sale of common stock, threshold consecutive trading days | Day     5  
Percentage of voting capital stock     65.00%  
0.50% Convertible Senior Notes due 2022 [Member]        
Debt Instrument [Line Items]        
Debt instrument aggregate principal amounts   $ 525,000,000 $ 525,000,000  
Net proceeds from issuance of convertible debt     $ 514,500,000  
Interest rates on borrowings   0.50% 0.50%  
Debt instrument maturity date     Jun. 15, 2022  
Conversion of notes in multiples of principal amounts     $ 1,000  
Sale price of common stock, minimum threshold percentage   130.00% 130.00%  
Sale of common stock, threshold trading days | Day   20 20  
Debt principal amount   $ 1,000 $ 1,000  
Sale of common stock, threshold consecutive trading days | Day   30 30  
Convertible number of shares, principal amount of notes | shares     13.6947  
Initial conversion price per share of common stock | $ / shares   $ 73.02 $ 73.02  
Note repurchase price, percentage of principal amount of notes     100.00%  
Equity component of the principal amount of the convertible debt   $ 82,100,000 $ 82,100,000  
Nonconvertible debt borrowing rate   4.39% 4.39%  
Debt instrument term     5 years  
Debt issuance costs   $ 11,100,000 $ 11,100,000  
Initial purchaser's discount   10,500,000 10,500,000  
Legal, accounting, and printing costs   579,000 579,000  
Convertible debt issuance costs pro rata to equity components   1,900,000 1,900,000  
Convertible debt issuance costs pro rata to debt components   9,200,000 $ 9,200,000  
Debt amortization period     5 years  
Unamortized amounts of debt issuance costs   2,900,000 $ 2,900,000  
Unamortized amounts of debt discount   $ 26,000,000.0 $ 26,000,000.0  
Amended and Restated Credit Agreement [Member] | Revolving Credit Facility [Member]        
Debt Instrument [Line Items]        
Debt amortization period     60 months  
Maximum permitted restructuring and related cost 30.00%      
Minimum permitted restructuring and related cost 15.00%      
Maximum leverage ratio permitted 4.75% 4.75% 4.75%  
Minimum leverage ratio permitted 3.50%      
Number of consecutive days under liquidity threshold 120 days      
Covenant description Pursuant to the Amendment, the Credit Agreement was amended to, among other things, (i) modify the definition of Consolidated EBITDA (as defined in the Credit Agreement) to increase the maximum limit on the add back of certain restructuring and integration cost and expenses to 30% from 15% of Consolidated EBITDA, (ii) modify the negative covenant for Consolidated Total Leverage Ratio (as defined in the Credit Agreement) at the end of any fiscal quarter to 4.75:1.00 from 3.50:1.00, and for any four quarter period following a Material Acquisition (as defined in the Credit Agreement) to 5:00:1.00 from 3.75:1.00, (iii) modify the circumstances under which the maturity date of the Credit Agreement would be accelerated in advance of the maturity date of the Notes to eliminate the acceleration of the maturity date of the Credit Agreement if we meet certain specified leverage and liquidity covenants, (iv) add a minimum liquidity covenant for each two-week period beginning on the date that is 120 days prior to the maturity date of the Notes, (v) add certain technical amendments to address LIBOR transition matters, and  (vi) include or revise certain definitions and certain customary representation, warranties and acknowledgments   Under the Credit Agreement, there are various restrictive covenants, including three financial covenants which limit the consolidated total leverage ratio, or leverage ratio, the consolidated interest coverage ratio, or interest coverage ratio, a restriction which places a limit on the amount of capital expenditures that may be made in any fiscal year, a restriction that permits up to $50 million per fiscal quarter of accounts receivable financings, and sets the Specified Leverage Ratio. The leverage ratio is the ratio of debt as of the measurement date to earnings before interest, taxes, depreciation and amortization, or EBITDA, for the four consecutive quarters ending with the quarter of measurement. The current leverage ratio shall not exceed 4.75 to 1.00 provided that for the four fiscal quarters ending after the date of a material acquisition, such maximum leverage ratio shall be adjusted to 5.0 to 1.00, and thereafter 4.75 to 1.0. The interest coverage ratio is EBITDA to interest expense for the four consecutive quarters ending with the quarter of measurement. The interest coverage ratio must not be less than 3.50 to 1.0 during the term of the Credit Agreement. The Specified Leverage Ratio is the ratio used in determining, among other things, whether we are permitted to make dividends and/or prepay certain indebtedness, at a fixed ratio of 2.25 to 1.00.  As of December 26, 2020, we remain in compliance with the restrictive covenants  
Line of credit facility amount $ 200,000,000      
Line of credit facility allowable requests for additional borrowing 100,000,000      
Outstanding principal amount       $ 100,000,000.0
Weighted average annualized interest rate on borrowings       2.73%
Maturity period     Sep. 27, 2022  
Repayment date, description     The revolving credit facility is required to be repaid in full on the earlier of (i) September 27, 2022, and (ii) the date 91 days prior to the Maturity Date of the Notes if the Notes have not been refinanced in full by such date, subject to certain exceptions. Debt issuance costs relating to the revolving credit facility of $2.3 million, included in non-current other assets on our consolidated balance sheet, are being amortized over 60 months.  
Debt issuance cost     $ 2,300,000  
Description of base rate     The revolving credit facility bears interest at our election of a Base Rate plus an Applicable Margin or LIBOR plus an Applicable Margin. Swingline loans bear interest at a Base Rate plus an Applicable Margin. The Base Rate is a floating rate that is the greater of the Prime Rate, the Federal Funds Rate plus 50 basis points, or LIBOR plus 100 basis points. The Applicable Margin is based on a sliding scale which ranges from 0.25 to 100 basis points for Base Rate loans and 100 basis points to 175 basis points for LIBOR loans.  
Maximum accounts receivable financings per quarter   $ 50,000,000 $ 50,000,000  
Minimum interest coverage ratio     3.50%  
Fixed coverage ratio     2.25%  
Amended and Restated Credit Agreement [Member] | Revolving Credit Facility [Member] | Federal Funds Rates [Member]        
Debt Instrument [Line Items]        
Basis spread on variable rate     0.50%  
Amended and Restated Credit Agreement [Member] | Revolving Credit Facility [Member] | LIBOR [Member]        
Debt Instrument [Line Items]        
Basis spread on variable rate     1.00%  
Amended and Restated Credit Agreement [Member] | Revolving Credit Facility [Member] | Minimum [Member]        
Debt Instrument [Line Items]        
Commitment fee percentage of unused portion     0.175%  
Amended and Restated Credit Agreement [Member] | Revolving Credit Facility [Member] | Minimum [Member] | LIBOR [Member]        
Debt Instrument [Line Items]        
Basis spread on variable rate     1.00%  
Amended and Restated Credit Agreement [Member] | Revolving Credit Facility [Member] | Minimum [Member] | Base Rate [Member]        
Debt Instrument [Line Items]        
Basis spread on variable rate     0.0025%  
Amended and Restated Credit Agreement [Member] | Revolving Credit Facility [Member] | Maximum [Member]        
Debt Instrument [Line Items]        
Commitment fee percentage of unused portion     0.25%  
Amended and Restated Credit Agreement [Member] | Revolving Credit Facility [Member] | Maximum [Member] | LIBOR [Member]        
Debt Instrument [Line Items]        
Basis spread on variable rate     1.75%  
Amended and Restated Credit Agreement [Member] | Revolving Credit Facility [Member] | Maximum [Member] | Base Rate [Member]        
Debt Instrument [Line Items]        
Basis spread on variable rate     1.00%  
Amended and Restated Credit Agreement [Member] | Letter of Credit [Member]        
Debt Instrument [Line Items]        
Line of credit facility amount 20,000,000      
Amended and Restated Credit Agreement [Member] | Bridge Loan [Member]        
Debt Instrument [Line Items]        
Line of credit facility amount $ 20,000,000      
Amended and Restated Credit Agreement [Member] | For The First Four Fiscal Quarters Ending After Date of Material Acquisition [Member] | Revolving Credit Facility [Member]        
Debt Instrument [Line Items]        
Maximum leverage ratio permitted 5.00% 5.00% 5.00%  
Minimum leverage ratio permitted 3.75%      
Amended and Restated Credit Agreement [Member] | Thereafter [Member] | Revolving Credit Facility [Member]        
Debt Instrument [Line Items]        
Maximum leverage ratio permitted   4.75% 4.75%