WW International (WW) 10-Q 5 Aug 20 2020 Q2 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	6 Months Ended
	Jun. 27, 2020	Jul. 29, 2020
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 27, 2020
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q2
Trading Symbol	WW
Entity Registrant Name	WW INTERNATIONAL, INC.
Entity Central Index Key	0000105319
Current Fiscal Year End Date	--01-02
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Common Stock, Shares Outstanding		68,010,731
Entity Current Reporting Status	Yes
Entity Shell Company	false
Entity File Number	001-16769
Entity Incorporation, State or Country Code	VA
Entity Tax Identification Number	11-6040273
Entity Address, Address Line One	675 Avenue of the Americas
Entity Address, Address Line Two	6th Floor
Entity Address, City or Town	New York
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	10010
City Area Code	212
Local Phone Number	589-2700
Title of 12(b) Security	Common Stock, no par value
Security Exchange Name	NASDAQ
Entity Interactive Data Current	Yes
Document Quarterly Report	true
Document Transition Report	false

CONSOLIDATED BALANCE SHEETS

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 27, 2020	Dec. 28, 2019
CURRENT ASSETS
Cash and cash equivalents	$ 150,409	$ 182,736
Receivables (net of allowances: June 27, 2020 - $1,966 and December 28, 2019 - $1,813)	37,312	30,519
Inventories	35,191	27,204
Prepaid income taxes	23,149	8,395
Prepaid marketing and advertising	5,112	15,954
Prepaid expenses and other current assets	26,465	30,582
TOTAL CURRENT ASSETS	277,638	295,390
Property and equipment, net	60,924	54,066
Operating lease assets	140,723	151,983
Franchise rights acquired	749,923	753,445
Goodwill	151,624	157,916
Other intangible assets, net	59,907	59,031
Deferred income taxes	12,761	14,319
Other noncurrent assets	16,040	12,164
TOTAL ASSETS	1,469,540	1,498,314
CURRENT LIABILITIES
Portion of long-term debt due within one year	96,250	96,250
Portion of operating lease liabilities due within one year	37,829	33,236
Accounts payable	25,170	29,064
Salaries and wages payable	54,196	66,656
Accrued marketing and advertising	8,951	14,815
Accrued interest	7,962	24,637
Other accrued liabilities	50,239	43,558
Derivative payable	34,667	21,597
Income taxes payable	5,175	3,644
Deferred revenue	50,946	60,613
TOTAL CURRENT LIABILITIES	371,385	394,070
Long-term debt, net	1,444,360	1,479,920
Long-term operating lease liabilities	117,254	128,464
Deferred income taxes	176,884	175,235
Other	5,201	2,446
TOTAL LIABILITIES	2,115,084	2,180,135
Redeemable noncontrolling interest	3,609	3,722
TOTAL DEFICIT
Common stock, $0 par value; 1,000,000 shares authorized; 120,649 shares issued at June 27, 2020 and 120,352 shares issued at December 28, 2019	0	0
Treasury stock, at cost, 52,669 shares at June 27, 2020 and 52,933 shares at December 28, 2019	(3,147,758)	(3,158,274)
Retained earnings	2,538,840	2,500,083
Accumulated other comprehensive loss	(40,235)	(27,352)
TOTAL DEFICIT	(649,153)	(685,543)
TOTAL LIABILITIES AND TOTAL DEFICIT	$ 1,469,540	$ 1,498,314

CONSOLIDATED BALANCE SHEETS (Pa

CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Jun. 27, 2020	Dec. 28, 2019
Statement Of Financial Position [Abstract]
Receivables, allowances	$ 1,966	$ 1,813
Common stock, par value	$ 0	$ 0
Common stock, shares authorized	1,000,000,000	1,000,000,000
Common stock, shares issued	120,649,000	120,352,000
Treasury stock, shares	52,669,000	52,933,000

CONSOLIDATED STATEMENTS OF NET

CONSOLIDATED STATEMENTS OF NET INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Revenues, net	$ 333,637	$ 369,023	$ 733,998	$ 732,188
Cost of revenues	138,966	153,209	328,336	315,425
Gross profit	194,671	215,814	405,662	416,763
Marketing expenses	41,894	49,967	159,828	164,216
Selling, general and administrative expenses	101,792	60,374	166,318	125,176
Goodwill impairment	0	0	3,665	0
Operating income	50,985	105,473	75,851	127,371
Interest expense	30,995	34,732	62,546	69,927
Other expense, net	416	438	438	741
Income before income taxes	19,574	70,303	12,867	56,703
Provision for income taxes	5,592	16,586	4,942	13,711
Net income	13,982	53,717	7,925	42,992
Net loss attributable to the noncontrolling interest	24	117	18	156
Net income attributable to WW International, Inc.	$ 14,006	$ 53,834	$ 7,943	$ 43,148
Earnings per share attributable to WW International, Inc.
Basic	$ 0.21	$ 0.80	$ 0.12	$ 0.64
Diluted	$ 0.20	$ 0.78	$ 0.11	$ 0.62
Weighted average common shares outstanding
Basic	67,641	67,124	67,538	67,044
Diluted	69,799	69,141	69,898	69,268
Service
Revenues, net	$ 292,997	$ 313,768	$ 617,654	$ 620,494
Cost of revenues	108,006	122,121	243,572	251,078
Product and Other
Revenues, net	40,640	55,255	116,344	111,694
Cost of revenues	$ 30,960	$ 31,088	$ 84,764	$ 64,347

CONSOLIDATED STATEMENTS OF COMP

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 13,982	$ 53,717	$ 7,925	$ 42,992
Other comprehensive gain (loss):
Foreign currency translation gain (loss)	4,990	1,801	(4,830)	3,515
Income tax (expense) benefit on foreign currency translation gain (loss)	(1,267)	(457)	1,232	(892)
Foreign currency translation gain (loss), net of taxes	3,723	1,344	(3,598)	2,623
Gain (loss) on derivatives	364	(10,819)	(12,592)	(18,180)
Income tax (expense) benefit on gain (loss) on derivatives	(93)	2,744	3,212	4,611
Gain (loss) on derivatives, net of taxes	271	(8,075)	(9,380)	(13,569)
Total other comprehensive gain (loss)	3,994	(6,731)	(12,978)	(10,946)
Comprehensive income (loss)	17,976	46,986	(5,053)	32,046
Net loss attributable to the noncontrolling interest	24	117	18	156
Foreign currency translation (gain) loss, net of taxes attributable to the noncontrolling interest	(3)	(12)	95	(6)
Comprehensive loss attributable to the noncontrolling interest	21	105	113	150
Comprehensive income (loss) attributable to WW International, Inc.	$ 17,997	$ 47,091	$ (4,940)	$ 32,196

CONSOLIDATED STATEMENTS OF CHAN

CONSOLIDATED STATEMENTS OF CHANGES IN TOTAL DEFICIT - USD ($) shares in Thousands, $ in Thousands	Total	Redeemable Noncontrolling Interest	Common Stock	Treasury Stock	Accumulated Other Comprehensive Income (Loss)	Retained Earnings
Beginning Balance at Dec. 29, 2018	$ (808,943)	$ 3,913	$ 0	$ (3,175,624)	$ (15,757)	$ 2,382,438
Beginning balance (in shares) at Dec. 29, 2018			120,352	53,396
Comprehensive income (loss)	32,196	(150)			(10,952)	43,148
Issuance of treasury stock under stock plans	(3,097)			$ 11,215		(14,312)
Issuance of treasury stock under stock plans (in shares)				(307)
Compensation expense on share- based awards	9,684					9,684
Ending balance at Jun. 29, 2019	(770,160)	3,763	$ 0	$ (3,164,409)	(26,709)	2,420,958
Ending balance (in shares) at Jun. 29, 2019			120,352	53,089
Beginning Balance at Mar. 30, 2019	(818,934)	3,868	$ 0	$ (3,174,871)	(19,966)	2,375,903
Beginning balance (in shares) at Mar. 30, 2019			120,352	53,375
Comprehensive income (loss)	47,091	(105)			(6,743)	53,834
Issuance of treasury stock under stock plans	(3,189)			$ 10,462		(13,651)
Issuance of treasury stock under stock plans (in shares)				(286)
Compensation expense on share- based awards	4,872					4,872
Ending balance at Jun. 29, 2019	(770,160)	3,763	$ 0	$ (3,164,409)	(26,709)	2,420,958
Ending balance (in shares) at Jun. 29, 2019			120,352	53,089
Beginning Balance at Dec. 28, 2019	(685,543)	3,722	$ 0	$ (3,158,274)	(27,352)	2,500,083
Beginning balance (in shares) at Dec. 28, 2019			120,352	52,933
Comprehensive income (loss)	(4,940)	(113)			(12,883)	7,943
Issuance of treasury stock under stock plans	(3,388)			$ 10,516		(13,904)
Issuance of treasury stock under stock plans (in shares)				(264)
Compensation expense on share- based awards	42,651					42,651
Issuance of common stock	2,067					2,067
Issuance of common stock (in shares)			297
Ending balance at Jun. 27, 2020	(649,153)	3,609	$ 0	$ (3,147,758)	(40,235)	2,538,840
Ending balance (in shares) at Jun. 27, 2020			120,649	52,669
Beginning Balance at Mar. 28, 2020	(704,473)	3,630	$ 0	$ (3,156,907)	(44,226)	2,496,660
Beginning balance (in shares) at Mar. 28, 2020			120,352	52,899
Comprehensive income (loss)	17,997	(21)			3,991	14,006
Issuance of treasury stock under stock plans	(3,430)			$ 9,149		(12,579)
Issuance of treasury stock under stock plans (in shares)				(230)
Compensation expense on share- based awards	38,686					38,686
Issuance of common stock	2,067					2,067
Issuance of common stock (in shares)			297
Ending balance at Jun. 27, 2020	$ (649,153)	$ 3,609	$ 0	$ (3,147,758)	$ (40,235)	$ 2,538,840
Ending balance (in shares) at Jun. 27, 2020			120,649	52,669

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019
Operating activities:
Net income	$ 7,925	$ 42,992
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	24,983	22,693
Amortization of deferred financing costs and debt discount	4,383	4,680
Goodwill impairment	3,665	0
Share-based compensation expense	42,651	9,684
Deferred tax provision (benefit)	7,209	(2,294)
Allowance for doubtful accounts	28	(303)
Reserve for inventory obsolescence	6,695	4,244
Foreign currency exchange rate loss	1,216	527
Changes in cash due to:
Receivables	(7,006)	982
Inventories	(14,198)	(8,608)
Prepaid expenses	1,593	26,599
Accounts payable	202	656
Accrued liabilities	(27,545)	(20,447)
Deferred revenue	(9,252)	2,920
Other long term assets and liabilities, net	3,473	(2,185)
Income taxes	1,496	(2,346)
Cash provided by operating activities	47,518	79,794
Investing activities:
Capital expenditures	(19,349)	(7,601)
Capitalized software expenditures	(14,849)	(16,208)
Other items, net	(5,051)	120
Cash used for investing activities	(39,249)	(23,689)
Financing activities:
Net (payments) borrowings on revolver	0	0
Payments on long-term debt	(38,500)	(107,750)
Taxes paid related to net share settlement of equity awards	(4,152)	(4,227)
Proceeds from stock options exercised	2,283	326
Other items, net	(581)	(218)
Cash used for financing activities	(40,950)	(111,869)
Effect of exchange rate changes on cash and cash equivalents	354	(565)
Net decrease in cash and cash equivalents	(32,327)	(56,329)
Cash and cash equivalents, beginning of period	182,736	236,974
Cash and cash equivalents, end of period	$ 150,409	$ 180,645

Basis of Presentation

Basis of Presentation	6 Months Ended
	Jun. 27, 2020
Accounting Policies [Abstract]
Basis of Presentation	1. The accompanying consolidated financial statements include the accounts of WW International, Inc. and all of its subsidiaries. The terms “Company” and “WW” as used throughout these notes are used to indicate WW International, Inc. and all of its operations consolidated for purposes of its financial statements. The Company’s “Digital” business refers to providing subscriptions to the Company’s digital product offerings, including the Personal Coaching + Digital product. The Company’s “Studio + Digital” business refers to providing access to the Company’s weekly in-person workshops combined with the Company’s digital subscription product offerings to commitment plan subscribers. The “Studio + Digital” business also includes the provision of access to workshops for members who do not subscribe to commitment plans, including the Company’s The consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and include amounts that are based on management’s best estimates and judgments. While all available information has been considered, actual amounts could differ from those estimates. For example, the global outbreak of the coronavirus (COVID-19) has had and will continue to have a significant adverse impact on the Company’s business as well as on the business environment and the markets in which it operates. This global health crisis has also had a significant adverse effect on overall economic conditions and the Company expects consumer demand to continue to be negatively impacted due to changes in consumer behavior and confidence and health concerns. The situation remains dynamic and subject to rapid and possibly significant change, and accordingly the magnitude and duration of the negative impact to the Company’s business from the COVID-19 pandemic cannot be predicted with certainty. The Company considered the impact of COVID-19 on the assumptions and estimates used when preparing its Quarterly Report on Form 10-Q quarterly financial statements. These assumptions and estimates may change, as new events occur and additional information is obtained, and such future changes may have an adverse impact on the Company's results of operations, financial position and liquidity. The consolidated financial statements include all of the Company’s majority-owned subsidiaries. All entities acquired, and any entity of which a majority interest was acquired, are included in the consolidated financial statements from the date of acquisition. All intercompany accounts and transactions have been eliminated in consolidation. The Company’s operating results for any interim period are not necessarily indicative of future or annual results. The consolidated financial statements are unaudited and, accordingly, they do not include all of the information necessary for a comprehensive presentation of results of operations, financial position and cash flow activity required by GAAP for complete financial statements but, in the opinion of management, reflect all adjustments including those of a normal recurring nature necessary for a fair statement of the interim results presented. These statements should be read in conjunction with the Company’s Annual Report on Form 10-K for fiscal 2019 filed on February 25, 2020, which includes additional information about the Company, its results of operations, its financial position and its cash flows.

Recently Issued Accounting Stan

Recently Issued Accounting Standards	6 Months Ended
	Jun. 27, 2020
Accounting Changes And Error Corrections [Abstract]
Recently Issued Accounting Standards	2. In December 2019, the Financial Accounting Standards Board (the “FASB”) For a discussion of the Company’s significant accounting policies, see “Summary of Significant Accounting Policies” in the Notes to Consolidated Financial Statements of the Company’s Annual Report on Form 10-K for fiscal 2019. For a discussion of accounting standards adopted in the current year, see Note 3.

Accounting Standards Adopted in

Accounting Standards Adopted in Current Year	6 Months Ended
	Jun. 27, 2020
Accounting Changes And Error Corrections [Abstract]
Accounting Standards Adopted in Current Year	3. In August 2018, the issued updated guidance addressing customer’s accounting for implementation costs incurred in a cloud computing arrangement that is a service contract, which requires customers to apply internal-use software guidance to determine the implementation costs that are able to be capitalized. Capitalized implementation costs are required to be amortized over the term of the arrangement, beginning when the cloud computing arrangement is ready for its intended use. he adoption of this guidance did not have a material impact on the Company’s consolidated financial statements.

Leases

Leases	6 Months Ended
	Jun. 27, 2020
Leases [Abstract]
Leases	4. Leases A lease is defined as an arrangement that contractually specifies the right to use and control an identified asset for a specific period of time in exchange for consideration. Operating leases are included in operating lease assets, portion of operating lease liabilities due within one year, and long-term operating lease liabilities in the Company’s consolidated balance sheets. Finance leases are included in property and equipment, net, other accrued liabilities, and other long-term liabilities in the Company’s consolidated balance sheets. Lease assets represent the Company’s right to use an underlying asset for the lease term and lease liabilities represent the Company’s obligation to make lease payments arising from the lease. Lease assets and liabilities are recognized at commencement date based on the present value of lease payments over the lease term, using the Company’s incremental borrowing rate commensurate with the lease term, since the Company’s lessors do not provide an implicit rate, nor is one readily available. The incremental borrowing rate is calculated based on the Company’s credit yield curve and adjusted for collateralization, credit quality and economic environment impact, all where applicable. The lease asset includes scheduled lease payments and excludes lease incentives, such as free rent periods and tenant improvement allowances. The Company has certain leases that may include an option to renew and when it is reasonably probable to exercise such option, the Company will include the renewal option terms in determining the lease asset and lease liability. The Company does not have any renewal options that would have a material impact on the terms of the leases and that are also reasonably expected to be exercised as of June 27, 2020. A lease may contain both fixed and variable payments. Variable lease payments that are linked to an index or rate are measured based on the current index or rate at the implementation of the lease accounting standard, or lease commencement date for new leases, with the impact of future changes in the index or rate being recorded as a period expense. Lease expense for lease payments is recognized on a straight-line basis over the lease term. The Company’s operating and finance leases are primarily for its studios, corporate offices, data centers and certain equipment, including automobiles. At June 27, 2020 and December 28, 2019, the Company’s lease assets and lease liabilities were as follows: June 27, 2020 December 28, 2019 Assets: Operating lease assets $ 140,723 $ 151,983 Finance lease assets 268 259 Total leased assets $ 140,991 $ 152,242 Liabilities: Current Operating $ 37,829 $ 33,236 Finance 132 126 Noncurrent Operating $ 117,254 $ 128,464 Finance 90 96 Total lease liabilities $ 155,305 $ 161,922 For the three and six months ended June 27, 2020 and June 29, 2019, the components of the Company’s lease expense were as follows: Three Months Ended Six Months Ended June 27, June 29, June 27, June 29, 2020 2019 2020 2019 Operating lease cost: Fixed lease cost $ 12,499 $ 12,363 $ 25,140 $ 25,735 Variable lease cost (15 ) 0 (4 ) 0 Total operating lease cost $ 12,484 $ 12,363 $ 25,136 $ 25,735 Finance lease cost: Amortization of leased assets 41 138 106 218 Interest on lease liabilities 3 5 6 13 Total finance lease cost $ 44 $ 143 $ 112 231 Total lease cost $ 12,528 $ 12,506 $ 25,248 $ 25,966 At June 27, 2020 and December 28, 2019, the Company’s weighted average remaining lease term and weighted average discount rates were as follows: June 27, 2020 December 28, 2019 Weighted Average Remaining Lease Term (years) Operating leases 6.91 7.06 Finance leases 2.40 2.43 Weighted Average Discount Rate Operating leases 6.94 7.02 Finance leases 5.60 5.97 The Company’s leases have remaining lease terms of 0 to 12 years with a weighted average lease term of 6.91 years as of June 27, 2020. At June 27, 2020, the maturity of the Company’s lease liabilities in each of the next five fiscal years and thereafter were as follows: Operating Leases Finance Leases Total Remainder of fiscal 2020 $ 24,854 $ 69 $ 24,923 2021 41,038 84 41,122 2022 29,712 55 29,767 2023 21,542 24 21,566 2024 16,169 5 16,174 Thereafter 65,826 0 65,826 Total lease payments $ 199,141 $ 237 $ 199,378 Less imputed interest 44,058 15 44,073 Present value of lease liabilities $ 155,083 $ 222 $ 155,305 Supplemental cash flow information related to leases for the six months ended June 27, 2020 and June 29, 2019 were as follows: Six Months Ended June 27, June 29, 2020 2019 Cash paid for amounts included in the measurement of lease liabilities Operating cash flows from operating leases $ 24,997 $ 25,738 Operating cash flows from finance leases $ 6 $ 13 Financing cash flows from finance leases $ 106 $ 218 Leased assets obtained in exchange for new operating lease liabilities $ 8,881 $ 12,084 Leased assets obtained in exchange for new finance lease liabilities $ 118 $ 92

Revenue

Revenue	6 Months Ended
	Jun. 27, 2020
Revenue From Contract With Customer [Abstract]
Revenue	5. Revenue Revenues are recognized when control of the promised services or goods is transferred to the Company’s customers, in an amount that reflects the consideration it expects to be entitled to in exchange for those services or goods. The following table presents the Company’s revenues disaggregated by revenue source: Three Months Ended Six Months Ended June 27, June 29, June 27, June 29, 2020 2019 2020 2019 Digital Subscription Revenues $ 177,921 $ 156,969 $ 352,466 $ 305,824 Studio + Digital Fees 115,076 156,799 265,188 314,670 Service Revenues, net $ 292,997 $ 313,768 $ 617,654 $ 620,494 Product sales and other, net 40,640 55,255 116,344 111,694 Revenues, net $ 333,637 $ 369,023 $ 733,998 $ 732,188 The following tables present the Company’s revenues disaggregated by revenue source and segment: Three Months Ended June 27, 2020 North Continental United America Europe Kingdom Other Total Digital Subscription Revenues $ 115,922 $ 50,704 $ 7,571 $ 3,724 $ 177,921 Studio + Digital Fees 86,131 17,858 8,001 3,086 115,076 Service Revenues, net $ 202,053 $ 68,562 $ 15,572 $ 6,810 $ 292,997 Product sales and other, net 25,472 9,257 4,165 1,746 40,640 Revenues, net $ 227,525 $ 77,819 $ 19,737 $ 8,556 $ 333,637 Three Months Ended June 29, 2019 North Continental United America Europe Kingdom Other Total Digital Subscription Revenues $ 102,851 $ 43,586 $ 6,993 $ 3,539 $ 156,969 Studio + Digital Fees 116,958 23,681 11,498 4,662 156,799 Service Revenues, net $ 219,809 $ 67,267 $ 18,491 $ 8,201 $ 313,768 Product sales and other, net 35,835 10,062 6,034 3,324 55,255 Revenues, net $ 255,644 $ 77,329 $ 24,525 $ 11,525 $ 369,023 Six Months Ended June 27, 2020 North Continental United America Europe Kingdom Other Total Digital Subscription Revenues $ 232,272 $ 97,341 $ 15,147 $ 7,706 $ 352,466 Studio + Digital Fees 198,974 39,377 19,130 7,707 265,188 Service Revenues, net $ 431,246 $ 136,718 $ 34,277 $ 15,413 $ 617,654 Product sales and other, net 79,986 21,091 10,488 4,779 116,344 Revenues, net $ 511,232 $ 157,809 $ 44,765 $ 20,192 $ 733,998 Six Months Ended June 29, 2019 North Continental United America Europe Kingdom Other Total Digital Subscription Revenues $ 201,611 $ 83,769 $ 13,411 $ 7,033 $ 305,824 Studio + Digital Fees 234,557 47,630 22,761 9,722 314,670 Service Revenues, net $ 436,168 $ 131,399 $ 36,172 $ 16,755 $ 620,494 Product sales and other, net 69,488 22,087 12,964 7,155 111,694 Revenues, net $ 505,656 $ 153,486 $ 49,136 $ 23,910 $ 732,188 Information about Contract Balances For Service Revenues, the Company typically collects payment in advance of providing services. Any amounts collected in advance of services being provided are recorded in deferred revenue. In the case where amounts are not collected, but the service has been provided and the revenue has been recognized, the amounts are recorded in accounts receivable. The opening and ending balances of the Company’s deferred revenues are as follows: Deferred Deferred Revenue Revenue-Long Term Balance as of December 28, 2019 $ 60,613 $ 54 Net (decrease) increase during the period (9,667 ) 20 Balance as of June 27, 2020 $ 50,946 $ 74 Revenue recognized from amounts included in current deferred revenue as of December 28, 2019 was $55,479 for the six months ended June 27, 2020. The Company’s long-term deferred revenue, which is included in other liabilities on the Company’s consolidated balance sheet, had a balance of $74 and $54 at June 27, 2020 and December 28, 2019, respectively, for revenue that will not be recognized during the next fiscal year and is generally related to upfront payments received as an inducement for entering into certain sales-based royalty agreements with third party licensees. This revenue is amortized on a straight-line basis over the term of the applicable agreement.

Franchise Rights Acquired, Good

Franchise Rights Acquired, Goodwill and Other Intangible Assets	6 Months Ended
	Jun. 27, 2020
Goodwill And Intangible Assets Disclosure [Abstract]
Franchise Rights Acquired, Goodwill and Other Intangible Assets	6 . Franchise Rights Acquired, Goodwill and Other Intangible Assets Franchise rights acquired are due to acquisitions of the Company’s franchised territories as well as the acquisition of franchise promotion agreements and other factors associated with the acquired franchise territories. For the six months ended June 27, 2020, the change in the carrying value of franchise rights acquired was primarily due to the effect of exchange rate changes. Goodwill primarily relates to the acquisition of the Company by The Kraft Heinz Company (successor to H.J. Heinz Company) in 1978 and the Company’s acquisitions of WW.com, Inc. (formerly known as WeightWatchers.com, Inc.) in 2005, the Company’s franchised territories and the majority interest in Vigilantes do Peso Marketing Ltda. For the six months ended June 27, 2020, the change in the carrying amount of goodwill was due to the impairment charge of the Company’s Brazil reporting unit and the effect of exchange rate changes as follows: North Continental United America Europe Kingdom Other Total Balance as of December 28, 2019 $ 143,940 $ 7,015 $ 1,213 $ 5,748 $ 157,916 Goodwill impairment 0 0 0 (3,665 ) (3,665 ) Effect of exchange rate changes (1,817 ) 15 (69 ) (756 ) (2,627 ) Balance as of June 27, 2020 $ 142,123 $ 7,030 $ 1,144 $ 1,327 $ 151,624 Franchise Rights Acquired Finite-lived franchise rights acquired are amortized over the remaining contractual period, which is generally less than one year. Indefinite-lived franchise rights acquired are tested on an annual basis for impairment. In performing the impairment analysis for indefinite-lived franchise rights acquired, the fair value for franchise rights acquired is estimated using a discounted cash flow approach referred to as the hypothetical start-up approach for franchise rights related to the Company’s Studio + Digital business and a relief from royalty methodology for franchise rights related to the Company’s Digital business. The aggregate estimated fair value for these rights is then compared to the carrying value of the unit of account for those franchise rights. The Company has determined the appropriate unit of account for purposes of assessing impairment to be the combination of the rights in both the Studio + Digital business and the Digital business in the country in which the applicable acquisition occurred. The book values of these franchise rights in the United States, Canada, United Kingdom, Australia and New Zealand as of the June 27, 2020 balance sheet date were $671,914, $52,724, $11,114, $6,170, and $4,546, respectively. In its hypothetical start-up approach analysis for fiscal 2020, the Company assumed that the year of maturity was reached after 7 years . Subsequent to the year of maturity, the Company estimated future cash flows for the Studio + Digital business in each country based on assumptions regarding revenue growth and operating income margins. The cash flows associated with the Digital business in each country were based on the expected Digital revenue for such country and the application of a royalty rate based on current market terms . The cash flows for the Studio + Digital and Digital businesses were discounted utilizing rates consistent with those utilized in the annual goodwill impairment analysis. Goodwill In performing the impairment analysis for goodwill, the fair value for the Company’s reporting units is estimated using a discounted cash flow approach. This approach involves projecting future cash flows attributable to the reporting unit and discounting those estimated cash flows using an appropriate discount rate. The estimated fair value is then compared to the carrying value of the reporting unit. The Company has determined the appropriate reporting unit for purposes of assessing annual impairment to be the country for all reporting units. The values of goodwill in the United States, Canada and other countries as of the June 27, 2020 balance sheet date were $102,968, $39,155 and $9,501, respectively. For all of the Company’s reporting units tested as of May 3, 2020, the Company estimated future cash flows by utilizing the historical debt-free cash flows (cash flows provided by operations less capital expenditures) attributable to that country and then applied expected future operating income growth rates for such country. The Company utilized operating income as the basis for measuring its potential growth because it believes it is the best indicator of the performance of its business. The Company then discounted the estimated future cash flows utilizing a discount rate which was calculated using the weighted-average cost of capital, which included the cost of equity and the cost of debt. Franchise Rights Acquired and Goodwill Annual Impairment Test The Company reviews indefinite-lived intangible assets, including franchise rights acquired with indefinite lives, and goodwill for potential impairment on at least an annual basis or more often if events so require. The Company performed fair value impairment testing as of May 3, 2020 and May 5, 2019, each the first day of fiscal May, on its indefinite-lived intangible assets and goodwill. In performing its annual impairment analysis as of May 3, 2020 and May 5, 2019, the Company determined that the carrying amounts of its franchise rights acquired with indefinite lives units of account and goodwill reporting units did not exceed their respective fair values and, therefore, no impairment existed. When determining fair value, the Company utilizes various assumptions, including projections of future cash flows, growth rates and discount rates. A change in these underlying assumptions could cause a change in the results of the impairment assessments and, as such, could cause fair value to be less than the carrying amounts and result in an impairment of those assets. In the event such a result occurred, the Company would be required to record a corresponding charge, which would impact earnings. The Company would also be required to reduce the carrying amounts of the related assets on its balance sheet. The Company performed its annual impairment analysis for franchise rights acquired for all of its units of account as except Canada and New Zealand had an estimated fair value at least 35 as of the balance sheet date 16.5%. as of the balance sheet date Based on the results of the Company’s May 3, 2020 annual goodwill impairment test performed for all of its reporting units as of the June 27, 2020 balance sheet date, there was significant headroom in the goodwill impairment analysis for those units, with the difference between the carrying value and the fair value exceeding 100%. Brazil Goodwill Impairment With respect to the Company’s Brazil reporting unit, during the first quarter of fiscal 2020, the Company made a strategic decision to shift to an exclusively Digital business in that country. The Company determined that making this decision together with the negative impact of COVID-19, the ongoing challenging economic environment in Brazil and the Company’s reduced expectations regarding the reporting unit’s future operating cash flows required the Company to perform an interim goodwill impairment analysis. In performing this discounted cash flow analysis, the Company determined that the carrying amount of this reporting unit exceeded its fair value and as a result recorded an impairment charge of $3,665, which comprises the remaining balance of goodwill for this reporting unit. As it relates to the goodwill impairment analysis for Brazil, the Company estimated future debt-free cash flows in contemplation of its growth strategies for that market. In developing these projections, the Company considered the growth strategies under the current market conditions in Brazil. The Company then discounted the estimated future cash flows utilizing a discount rate which was calculated using the weighted-average cost of capital, which included the cost of equity and the cost of debt. Finite-lived Intangible Assets The carrying values of finite-lived intangible assets as of June 27, 2020 and December 28, 2019 were as follows: June 27, 2020 December 28, 2019 Gross Gross Carrying Accumulated Carrying Accumulated Amount Amortization Amount Amortization Capitalized software costs $ 124,804 $ 101,929 $ 119,537 $ 97,588 Website development costs 86,503 59,182 77,823 50,748 Trademarks 11,945 11,345 11,869 11,228 Other 14,008 4,897 14,003 4,637 Trademarks and other intangible assets $ 237,260 $ 177,353 $ 223,232 $ 164,201 Franchise rights acquired 7,877 4,421 8,180 4,618 Total finite-lived intangible assets $ 245,137 $ 181,774 $ 231,412 $ 168,819 Aggregate amortization expense for finite-lived intangible assets was recorded in the amounts of $7,386 and $14,551 for the three and six months ended June 27, 2020, respectively. Aggregate amortization expense for finite-lived intangible assets was recorded in the amounts of $7,485 and $15,041 for the three and six months ended June 29, 2019, respectively. Estimated amortization expense of existing finite-lived intangible assets for the next five fiscal years and thereafter is as follows: Remainder of fiscal 2020 $ 14,376 Fiscal 2021 $ 22,767 Fiscal 2022 $ 12,701 Fiscal 2023 $ 3,229 Fiscal 2024 and thereafter $ 10,290

Long-Term Debt

Long-Term Debt	6 Months Ended
	Jun. 27, 2020
Debt Disclosure [Abstract]
Long-Term Debt	7 . The components of the Company’s long-term debt were as follows: June 27, 2020 December 28, 2019 Principal Balance Unamortized Deferred Financing Costs Unamortized Debt Discount Effective Rate (1) Principal Balance Unamortized Deferred Financing Costs Unamortized Debt Discount Effective Rate (1) Revolving Credit Facility due November 29, 2022 $ 0 $ 0 $ 0 2.94 % $ 0 $ 0 $ 0 0.00 % Term Loan Facility due November 29, 2024 1,266,750 5,766 19,433 6.76 % 1,305,250 6,418 21,634 7.93 % Notes due December 1, 2025 300,000 941 0 8.62 % 300,000 1,028 0 8.72 % Total $ 1,566,750 $ 6,707 $ 19,433 6.97 % $ 1,605,250 $ 7,446 $ 21,634 8.07 % Less: Current portion 96,250 96,250 Unamortized deferred financing costs 6,707 7,446 Unamortized debt discount 19,433 21,634 Total long-term debt $ 1,444,360 $ 1,479,920 (1) Includes amortization of deferred financing costs and debt discount. On November 29, 2017, the Company refinanced its then-existing credit facilities (hereinafter referred to as “the November 2017 debt refinancing”) with proceeds received from $1,565,000 in an aggregate principal amount of borrowings under its new credit facilities, consisting of a $1,540,000 term loan facility and a $150,000 revolving credit facility (of which $25,000 was drawn upon at the time of the November 2017 debt refinancing) (collectively, as amended from time to time, the “Credit Facilities”) and proceeds received from $300,000 in aggregate principal amount from the issuance of 8.625% Senior Notes due 2025 (the “Notes”). During the fourth quarter of fiscal 2017, t Senior Secured Credit Facilities The Credit Facilities were issued under a new credit agreement, dated November 29, 2017 (as amended from time to time, the “Credit Agreement”), among the Company, as borrower, the lenders party thereto, JPMorgan Chase Bank, N.A. (“JPMorgan Chase”), as administrative agent and an issuing bank, Bank of America, N.A., as an issuing bank, and Citibank, N.A., as an issuing bank. The Credit Facilities initially consisted of (1) $1,540,000 in aggregate principal amount of senior secured tranche B term loans due in 2024 (the “Term Loan Facility”) and (2) a $150,000 in an aggregate principal amount of commitments under a senior secured revolving credit facility (which included borrowing capacity available for letters of credit) due in 2022 (the “Revolving Credit Facility”). On June 14, 2020, the Company entered into an amendment to the Credit Agreement (the “Credit Agreement Amendment”) that provided for an increase in the aggregate principal amount of commitments under the Company’s Revolving Credit Facility by $25,000, providing the Company with $175,000 in aggregate principal amount of commitments under the Revolving Credit Facility, and that included certain other amendments to the Credit Agreement, which among other things, relaxed the requirements of the financial maintenance covenant under the Credit Agreement until the end of the second fiscal quarter of 2022, as further detailed below. On both May 31, 2019 and October 10, 2019 $526 As previously disclosed, on March 23, 2020, as a precautionary measure in light of the COVID-19 outbreak, the Company drew down $148,000 in an aggregate principal amount under the Revolving Credit Facility in order to enhance its cash position and to provide additional financial flexibility. The revolver borrowing was classified as a short-term liability in connection with the Company’s monthly interest elections. The Company repaid $148,000 in aggregate principal amount of borrowings under the Revolving Credit Facility on June 5, 2020. As of June 27, 2020, the Company had $1,266,750 in an aggregate principal amount of loans outstanding under its Credit Facilities, with $173,846 of availability and $1,154 in issued but undrawn letters of credit outstanding under the Revolving Credit Facility. There were no outstanding borrowings under the Revolving Credit Facility as of June 27, 2020. All obligations under the Credit Agreement are guaranteed by, subject to certain exceptions, each of the Company’s current and future wholly-owned material domestic restricted subsidiaries. All obligations under the Credit Agreement, and the guarantees of those obligations, are secured by substantially all of the assets of the Company and each guarantor, subject to customary exceptions, including: • a pledge of 100% of the equity interests directly held by the Company and each guarantor in any wholly-owned domestic material subsidiary of the Company or any guarantor (which pledge, in the case of any non-U.S. subsidiary of a U.S. subsidiary, will not include more than 65% of the voting stock of such first-tier non-U.S. subsidiary), subject to certain exceptions; and • a security interest in substantially all other tangible and intangible assets of the Company and each guarantor, subject to certain exceptions. Under the terms of the Credit Agreement, depending on the Company’s Consolidated First Lien Leverage Ratio (as defined in the Credit Agreement), on an annual basis on or about the time the Company is required to deliver its financial statements for any fiscal year, the Company is obligated to offer to prepay a portion of the outstanding principal amount of the Term Loan Facility in an aggregate amount determined by a percentage of its annual excess cash flow (as defined in the Credit Agreement) (said payment, a “Cash Flow Sweep”). Borrowings under the Term Loan Facility and, after giving effect to the Credit Agreement Amendment, the Revolving Credit Facility, in each case, bear interest at a rate per annum equal to, at the Company’s option, either (1) an applicable margin plus a base rate determined by reference to the highest of (a) 0.50% per annum plus the higher of (i) the Federal Funds Effective Rate and (ii) the Overnight Bank Funding Rate as determined by the Federal Reserve Bank of New York, (b) the prime rate of JPMorgan Chase and (c) the LIBOR rate determined by reference to the cost of funds for U.S. dollar deposits for an interest period of one month adjusted for certain additional costs, plus 1.00%; provided that such rate is not lower than a floor of 1.75% or (2) an applicable margin plus a LIBOR rate determined by reference to the cost of funds for U.S. dollar deposits for the interest period relevant to such borrowing adjusted for certain additional costs, provided that LIBOR is not lower than a floor of 0.75%. Borrowings under the Revolving Credit Facility bear interest at a rate per annum equal to an applicable margin based upon a leverage-based pricing grid (except as otherwise described below), plus, at the Company’s option, either (1) a base rate determined by reference to the highest of (a) 0.50% per annum plus the higher of (i) the Federal Funds Effective Rate and (ii) the Overnight Bank Funding Rate as determined by the Federal Reserve Bank of New York, (b) the prime rate of JPMorgan Chase and (c) the LIBOR rate determined by reference to the cost of funds for U.S. dollar deposits for an interest period of one month adjusted for certain additional costs, plus 1.00% or (2) a LIBOR rate determined by reference to the cost of funds for U.S. dollar deposits for the interest period relevant to such borrowing adjusted for certain additional costs. Under the terms of the Credit Agreement Amendment, a new level in the leverage based pricing grid was added providing for an applicable margin for extensions of credit under the Revolving Credit Facility of 3.00% when the Consolidated First Lien Leverage Ratio discussed below is greater than or equal to 3.75:1.00. As of June 27, 2020, the applicable margins for the LIBOR rate borrowings under the Term Loan Facility and the Revolving Credit Facility were 4.75% and 2.25%, respectively. In the event that LIBOR is phased out as is currently expected, the Credit Agreement provides that the Company and the administrative agent may amend the Credit Agreement to replace the LIBOR definition therein with a successor rate subject to notifying the lending syndicate of such change and not receiving within five business days of such notification objections to such replacement rate from lenders holding at least a majority of the aggregate principal amount of loans and commitments then outstanding under the Credit Agreement. If the Company fails to do so, its borrowings will be based off of the alternative base rate plus a margin. On a quarterly basis, the Company pays a commitment fee to the lenders under the Revolving Credit Facility in respect of unutilized commitments thereunder, which commitment fee fluctuates depending upon the Company’s Consolidated First Lien Leverage Ratio. Under the terms of the Credit Agreement Amendment, a new level in the leverage based pricing grid was added providing for a commitment fee of 0.625% when the Consolidated First Lien Leverage Ratio discussed below is greater than or equal to 3.75:1.00. Based on the Company’s Consolidated First Lien Leverage Ratio as of June 27, 2020, the commitment fee was 0.35% per annum. The Company’s Consolidated First Lien Leverage Ratio as of June 27, 2020 was 3.03:1.00. The Credit Agreement contains other customary terms, including (1) representations, warranties and affirmative covenants, (2) negative covenants, including limitations on indebtedness, liens, mergers, acquisitions, asset sales, investments, distributions, prepayments of subordinated debt, amendments of material agreements governing subordinated indebtedness, changes to lines of business and transactions with affiliates, in each case subject to baskets, thresholds and other exceptions, and (3) customary events of default. The availability of certain baskets and the ability to enter into certain transactions are also subject to compliance with certain financial ratios. In addition, if the aggregate principal amount of extensions of credit outstanding under the Revolving Credit Facility as of any fiscal quarter end exceeds 33 1/3 , commencing with the second fiscal quarter of 2020 through the end of fiscal 2020, with a further step up to 5.00:1.00 for fiscal 2021, before stepping down to 4.50:1.00 for the first fiscal quarter of 2022, and again to 3.75:1.00, commencing with the second fiscal quarter of 2022 (such increases in the Consolidated First Lien Leverage Ratio and the timing applicable thereto, collectively, the “Financial Covenant Relief Period”). The Financial Covenant Relief Period is subject to the Company’s continued compliance with certain conditions, which include meeting a Consolidated First Lien Leverage Ratio of 3.75:1.00 with respect to certain types of investments, restricted payments and prepayments of junior debt during the Financial Covenant Relief Period. Financial Covenant Relief Period Financial Covenant Relief Period Financial Covenant Relief Period As of June 27, 2020, the Company was in compliance with all applicable financial covenants and the applicable Consolidated First Lien Leverage Ratio in the Credit Agreement governing the Revolving Credit Facility though it was not required to comply at such time. Senior Notes The Notes were issued pursuant to an Indenture, dated as of November 29, 2017 (the “Indenture”), among the Company, the guarantors named therein and The Bank of New York Mellon, as trustee. The Indenture contains customary covenants, events of default and other provisions for an issuer of non-investment grade debt securities. These covenants include limitations on indebtedness, liens, mergers, acquisitions, asset sales, investments, distributions, prepayments of subordinated debt and transactions with affiliates, in each case subject to baskets, thresholds and other exceptions. The Notes accrue interest at a rate per annum equal to 8.625% and are due on December 1, 2025. Interest on the Notes is payable semi-annually on June 1 and December 1 of each year, beginning on June 1, 2018. On or after December 1, 2020, the Company may on any one or more occasions redeem some or all of the Notes at a purchase price equal to 104.313% of the principal amount of the Notes, plus accrued and unpaid interest, if any, to, but not including, the redemption date, such optional redemption price decreasing to 102.156% on or after December 1, 2021 and to 100.000% on or after December 1, 2022. Prior to December 1, 2020, the Company may on any one or more occasions redeem up to 40% of the aggregate principal amount of the Notes with an amount not to exceed the net proceeds of certain equity offerings at 108.625% of the aggregate principal amount thereof, plus accrued and unpaid interest, if any, to, but not including, the redemption date. Prior to December 1, 2020, the Company may redeem some or all of the Notes at a make-whole price plus accrued and unpaid interest, if any, to, but not including, the redemption date. If a change of control occurs, the Company must offer to purchase for cash the Notes at a purchase price equal to 101% of the principal amount of the Notes, plus accrued and unpaid interest, if any, to, but not including, the purchase date. Following the sale of certain assets and subject to certain conditions, the Company must offer to purchase for cash the Notes at a purchase price equal to 100% of the principal amount of the Notes, plus accrued and unpaid interest, if any, to, but not including, the purchase date. The Notes are guaranteed on a senior unsecured basis by the Company’s subsidiaries that guarantee the Credit Facilities. Outstanding Debt At June 27, 2020, the Company had $1,566,750 outstanding under the Credit Facilities and the Notes, consisting of borrowings under the Term Loan Facility of $1,266,750, $0 drawn down on the Revolving Credit Facility and $300,000 in aggregate principal amount of Notes issued and outstanding. At June 27, 2020 and December 28, 2019, the Company’s debt consisted of both fixed and variable-rate instruments. Interest rate swaps were entered into to hedge a portion of the cash flow exposure associated with the Company’s variable-rate borrowings. See Note 12 for information on the Company’s interest rate swaps. The weighted average interest rate (which includes amortization of deferred financing costs and debt discount) on the Company’s outstanding debt, exclusive of the impact of the swaps then in effect, was approximately % and 8.08 % per annum at June 27, 2020 and December 28, 2019, respectively, based on interest rates on these dates. The weighted average interest rate (which includes amortization of deferred financing costs and debt discount) on the Company’s outstanding debt, including the impact of the swaps then in effect, was approximately 7.37 % and 7.59 % per annum at June 27, 2020 and December 28, 2019, respectively, based on interest rates on these dates.

Earnings Per Share

Earnings Per Share	6 Months Ended
	Jun. 27, 2020
Earnings Per Share [Abstract]
Earnings Per Share	8. Basic earnings per share (“EPS”) are calculated utilizing the weighted average number of common shares outstanding during the periods presented. Diluted EPS is calculated utilizing the weighted average number of common shares outstanding during the periods presented adjusted for the effect of dilutive common stock equivalents. The following table sets forth the computation of basic and diluted earnings per share: Three Months Ended Six Months Ended June 27, June 29, June 27, June 29, 2020 2019 2020 2019 Numerator: Net income attributable to WW International, Inc. $ 14,006 $ 53,834 $ 7,943 $ 43,148 Denominator: Weighted average shares of common stock outstanding 67,641 67,124 67,538 67,044 Effect of dilutive common stock equivalents 2,158 2,017 2,360 2,224 Weighted average diluted common shares outstanding 69,799 69,141 69,898 69,268 Earnings per share attributable to WW International, Inc. Basic $ 0.21 $ 0.80 $ 0.12 $ 0.64 Diluted $ 0.20 $ 0.78 $ 0.11 $ 0.62 The number of anti-dilutive common stock equivalents excluded from the calculation of the weighted average number of common shares for diluted EPS was 4,075 and 2,032 for the three months ended June 27, 2020 and June 29, 2019, respectively. The number of anti-dilutive common stock equivalents excluded from the calculation of the weighted average number of common shares for diluted EPS was 2,849 and 1,975 for the six months ended June 27, 2020 and June 29, 2019, respectively.

Stock Plans

Stock Plans	6 Months Ended
	Jun. 27, 2020
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Stock Plans	9 . On May 6, 2008, the Company’s shareholders approved the 2008 Stock Incentive Plan (the “2008 Plan”). On May 6, 2014, the Company’s shareholders approved the 2014 Stock Incentive Plan (as amended and restated, the “2014 Plan”), which replaced the 2008 Plan for all equity-based awards granted on or after May 6, 2014. The 2014 Plan is designed to promote the long-term financial interests and growth of the Company by attracting, motivating and retaining employees with the ability to contribute to the success of the business and to align compensation for the Company’s employees over a multi-year period directly with the interests of the shareholders of the Company. The Company’s long-term equity incentive compensation program has historically included time-vesting non-qualified stock option and/or restricted stock unit (including performance-based stock unit with both time- and performance-vesting criteria (“PSUs”)) awards. From time to time, the Company has granted fully-vested shares of its common stock to individuals in connection with special circumstances. The Company’s Board of Directors or a committee thereof administers the 2014 Plan. In fiscal 2019, the Company granted 280.1 PSUs having both time- and performance-vesting criteria. The time-vesting criteria for these PSUs will be satisfied upon continued employment (with limited exceptions) on the third anniversary of the grant date. The performance-vesting criteria for these PSUs will be satisfied if the Company has achieved a certain annual operating income objective for the performance period of fiscal 2021. Pursuant to these awards, the number of PSUs that become vested, if any, upon the satisfaction of both vesting criteria, shall be equal to (x) the target number of PSUs granted multiplied by (y) the applicable achievement percentage, rounded down to avoid the issuance of fractional shares. The Company is currently accruing compensation expense to what it believes is the probable outcome upon vesting. In fiscal 2018, the Company granted 81.3 PSUs having both time- and performance-vesting criteria. The time-vesting criteria for these PSUs will be satisfied upon continued employment (with limited exceptions) on the third anniversary of the grant date. The performance-vesting criteria for these PSUs will be satisfied if the Company has achieved a certain annual operating income objective for the performance period of fiscal 2020. Pursuant to these awards, the number of PSUs that become vested, if any, upon the satisfaction of both vesting criteria, shall be equal to (x) the target number of PSUs granted multiplied by (y) the applicable achievement percentage, rounded down to avoid the issuance of fractional shares. The applicable achievement percentage shall increase in the event the Company has achieved a certain revenue target during such performance period. The Company is currently accruing compensation expense to what it believes is the probable outcome upon vesting. In fiscal 2017, the Company granted 98.5 PSUs in May 2017 and 47.9 PSUs in July 2017, all having both time- and performance-vesting criteria. The time-vesting criteria for these PSUs was satisfied upon continued employment (with limited exceptions) on May 15, 2020. The performance-vesting criteria for two-thirds of these PSUs was satisfied when the Company achieved, in the case of the May 2017 awards, certain annual operating income objectives and, in the case of the July 2017 award, certain net income or operating income objectives, as applicable for each of the fiscal 2017 and fiscal 2018 performance years. The performance-vesting criteria for the fiscal 2019 performance year was not satisfied. When the performance measure was met, if at all, for a particular 2017 Award Performance Year (i.e., each fiscal year over a three-year In fiscal 2016, the Company granted 289.9 PSUs having both time- and performance-vesting criteria. The time-vesting criteria for these PSUs was satisfied upon continued employment (with limited exceptions) on the third anniversary of the grant date. The performance-vesting criteria for these PSUs was satisfied when the Company achieved a Debt Ratio (as defined in the applicable term sheet for these PSU awards and based on a Debt to EBITDAS ratio (each, as defined therein)) at levels at or below 4.5x over the performance period from December 31, 2017 to December 29, 2018. Pursuant to these awards, the number of PSUs that became vested in fiscal 2019

Income Taxes

Income Taxes	6 Months Ended
	Jun. 27, 2020
Income Tax Disclosure [Abstract]
Income Taxes	10. The effective tax rates for the three and six months ended June 27, 2020 were 28.6% and 38.4%, respectively. The effective tax rates for the three and six months ended June 29, 2019 were 23.6% and 24.2%, respectively. For the six months ended June 27, 2020, the tax expense was impacted by an impairment of the Company’s Brazil reporting unit which has a full valuation allowance and tax reserves related to a foreign income tax audit, partially offset by a tax windfall from stock compensation. For the six months ended June 27, 2020, the difference between the U.S. federal statutory tax rate and the Company’s consolidated effective tax rate was primarily due to tax expense related to global intangible low-taxed income (“GILTI”), state income tax expense and tax expense from income earned in foreign jurisdictions. For the six months ended June 29, 2019, the difference between the U.S. federal statutory tax rate and the Company’s consolidated effective tax rate was primarily due to tax expense related to GILTI and state income tax expense, partially offset by tax benefits related to the reversal of tax reserves no longer needed, foreign-derived intangible income and the cessation of certain publishing operations. On March 27, 2020, the Coronavirus Aid, Relief and Economic Security (CARES) Act (the “CARES Act”) was signed into law. The CARES Act includes provisions relating to modifications to the net interest deduction limitation, net operating loss carryforward rules, refundable payroll tax credits and deferment of the employer portion of certain payroll taxes. On July 20, 2020, the U.S. Treasury Department released final regulations under Internal Revenue Code Section 951A ( TD 9902 ) permitting a taxpayer to elect to exclude from its GILTI inclusion items of income subject to a high effective rate of foreign tax. The Company is currently assessing the impact of the new legislation, in conjunction with the CARES Act, and believes the overall impact will benefit the Company’s fiscal 2020 effective tax rate.

Legal

Legal	6 Months Ended
	Jun. 27, 2020
Commitments And Contingencies Disclosure [Abstract]
Legal	11. Securities Class Action and Derivative Matters In March 2019, two substantially identical class action complaints alleging violations of the federal securities laws were filed by individual shareholders against the Company, certain of the Company’s current officers and the Company’s former controlling shareholder, Artal Group S.A. (“Artal”), in the United States District Court for the Southern District of New York. The actions were consolidated and lead plaintiffs were appointed in June 2019. A consolidated amended complaint was filed on July 29, 2019, naming as defendants the Company, certain of the Company’s current officers and directors, and Artal and certain of its affiliates. A second consolidated amended complaint was filed on September 27, 2019. The operative complaint asserts claims on behalf of all purchasers of the Company’s common stock between May 4, 2018 and February 26, 2019, inclusive (the “Class Period”), including purchasers of the Company’s common stock traceable to the May 2018 secondary offering of the Company’s common stock by certain of its shareholders. The complaint alleges that, during the Class Period, the defendants disseminated materially false and misleading statements and/or concealed or recklessly disregarded material adverse facts. The complaint alleges claims under Sections 10(b) and 20(a) of the Securities Exchange Act of 1934, as amended, and Rule 10b-5 thereunder, and with respect to the secondary offering, under Sections 11, 12(a)(2), and 15 of the Securities Act of 1933, as amended. The plaintiffs seek to recover unspecified damages on behalf of the class members. The Company believes that the action is without merit and intends to vigorously defend it. The Company filed a motion to dismiss the complaint on October 31, 2019. Between March and July 2019 Member Class Action Matters Two substantially similar class action complaints were filed by individual Studio + Digital members against the Company in the United States District Court for the Southern District of New York in May 2020 (the “New York Matter”) and the Superior Court of California in Ventura County in June 2020 (the “California Matter”, and together with the New York Matter, the “2020 Class Actions”). The complaints were filed on behalf of all Studio + Digital members nationwide and regard the fees charged for Studio + Digital memberships since the temporary replacement of in-person workshops with virtual workshops in March 2020 in response to the COVID-19 pandemic. The complaints allege that the Company’s decision to charge its members the full Studio + Digital membership fee while only providing a virtual experience violated state consumer protection laws in New York and/or California, as applicable, and gave rise to claims for breach of contract, fraud, and other tort causes of action based on the same factual allegations that are the basis for the breach of contract claim. The plaintiffs seek to recover damages plus injunctive relief to enjoin the Company from engaging in similar conduct in the future on behalf of the class members. The Company believes that the 2020 Class Actions are without merit and intends to vigorously defend them. The Company filed a notice to remove the California Matter to the United States District Court for the Central District of California on July 30, 2020 and a motion to dismiss the New York Matter on August 3, 2020. Other Litigation Matters Due to the nature of the Company’s activities, it is also, at times, subject to other pending and threatened legal actions, including patent and other intellectual property actions, that arise out of the ordinary course of business. In the opinion of management, the disposition of any such matters is not expected, individually or in the aggregate, to have a material adverse effect on the Company’s results of operations, financial condition or cash flows. However, the results of legal actions cannot be predicted with certainty. Therefore, it is possible that the Company’s results of operations, financial condition or cash flows could be materially adversely affected in any particular period by the unfavorable resolution of one or more legal actions.

Derivative Instruments and Hedg

Derivative Instruments and Hedging	6 Months Ended
	Jun. 27, 2020
Derivative Instruments And Hedging Activities Disclosure [Abstract]
Derivative Instruments and Hedging	1 2 . As of June 27, 2020, the Company had in effect interest rate swaps with an aggregate notional amount totaling $750,000. As of December 28, 2019, the Company had in effect an interest rate swap with a notional amount totaling $1,000,000, which expired by its terms on April 2, 2020. On July 26, 2013, in order to hedge a portion of its variable rate debt, the Company entered into a forward-starting interest rate swap with an effective date of March 31, 2014 and a termination date of April 2, 2020. The initial notional amount of this swap was $1,500,000. During the term of this swap, the notional amount decreased from $1,500,000 effective March 31, 2014 to $1,250,000 on April 3, 2017 and to $1,000,000 on April 1, 2019. This interest rate swap effectively fixed the variable interest rate on the notional amount of this swap at 2.41%. This swap qualified for hedge accounting and, therefore, changes in the fair value of this swap were recorded in accumulated other comprehensive loss. On June 11, 2018, in order to hedge a portion of its variable rate debt, the Company entered into a forward-starting interest rate swap (the “2018 swap”) with an effective date of April 2, 2020 and a termination date of March 31, 2024. The initial notional amount of this swap is $500,000. During the term of this swap, the notional amount will decrease from $500,000 effective April 2, 2020 to $250,000 on March 31, 2021. This interest rate swap effectively fixed the variable interest rate on the notional amount of this swap at 3.1005%. On June 7, 2019, in order to hedge a portion of its variable rate debt, the Company entered into a forward-starting interest rate swap (together with the 2018 swap, the “current swaps”) with an effective date of April 2, 2020 and a termination date of March 31, 2024. The notional amount of this swap is $250,000. This interest rate swap effectively fixed the variable interest rate on the notional amount of this swap at 1.901%. The current swaps qualify for hedge accounting and, therefore, changes in the fair value of the current swaps have been recorded in accumulated other comprehensive loss. As of June 27, 2020 and December 28, 2019, cumulative unrealized losses for qualifying hedges were reported as a component of accumulated other comprehensive loss in the amounts of $24,909 ($33,448 before taxes) and $15,529 ($20,856 before taxes), respectively. As of June 27, 2020, the aggregate fair value of the Company’s current swaps was a liability of $34,667, which is included in derivative payable in the consolidated balance sheet. As of December 28, 2019, the fair value of the Company’s then-effective swap was a liability of $1,881, which is included in derivative payable in the consolidated balance sheet. As of December 28, 2019, the aggregate fair value of the Company’s current swaps The Company is hedging forecasted transactions for periods not exceeding the next four years. The Company expects approximately $7,560 ($10,134 before taxes) of derivative losses included in accumulated other comprehensive loss at June 27, 2020, based on current market rates, will be reclassified into earnings within the next 12 months.

Fair Value Measurements

Fair Value Measurements	6 Months Ended
	Jun. 27, 2020
Fair Value Disclosures [Abstract]
Fair Value Measurements	1 3 . Accounting guidance on fair value measurements for certain financial assets and liabilities requires that assets and liabilities carried at fair value be classified and disclosed in one of the following three categories: • Level 1 – Quoted prices in active markets for identical assets or liabilities. • Level 2 – Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. • Level 3 – Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities. When measuring fair value, the Company is required to maximize the use of observable inputs and minimize the use of unobservable inputs. Fair Value of Financial Instruments The Company’s significant financial instruments include long-term debt and interest rate swap agreements as of June 27, 2020 and December 28, 2019. The fair value of the Company’s borrowings under the Revolving Credit Facility approximated a carrying value of $0 at both June 27, 2020 and December 28, 2019. The fair value of the Company’s Credit Facilities is determined by utilizing average bid prices on or near the end of each fiscal quarter (Level 2 input). As of June 27, 2020 and December 28, 2019, the fair value of the Company’s long-term debt was approximately $1,536,502 and $1,597,852, respectively, as compared to the carrying value (net of deferred financing costs and debt discount) of $1,540,610 and $1,576,170, respectively. Derivative Financial Instruments The fair values for the Company’s derivative financial instruments are determined using observable current market information such as the prevailing LIBOR interest rate and LIBOR yield curve rates and include consideration of counterparty credit risk. See Note 12 for disclosures related to derivative financial instruments. The following table presents the aggregate fair value of the Company’s derivative financial instruments: Fair Value Measurements Using: Total Fair Value Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Interest rate swap liability at June 27, 2020 $ 34,667 $ 0 $ 34,667 $ 0 Interest rate swap liability at December 28, 2019 $ 21,597 $ 0 $ 21,597 $ 0 The Company did not have any transfers into or out of Levels 1 and 2 and did not maintain any assets or liabilities classified as Level 3 during the six months ended June 27, 2020 and the fiscal year ended December 28, 2019.

Accumulated Other Comprehensive

Accumulated Other Comprehensive Loss	6 Months Ended
	Jun. 27, 2020
Equity [Abstract]
Accumulated Other Comprehensive Loss	14. Amounts reclassified out of accumulated other comprehensive loss are as follows: Changes in Accumulated Other Comprehensive Loss by Component (a) Six Months Ended June 27, 2020 Loss on Qualifying Hedges Loss on Foreign Currency Translation Total Beginning balance at December 28, 2019 $ (15,529 ) $ (11,823 ) $ (27,352 ) Other comprehensive loss before reclassifications, net of tax (12,765 ) (3,598 ) (16,363 ) Amounts reclassified from accumulated other comprehensive loss, net of tax (b) 3,385 0 3,385 Net current period other comprehensive loss including noncontrolling interest (9,380 ) (3,598 ) (12,978 ) Less: Net current period other comprehensive loss attributable to the noncontrolling interest 0 95 95 Ending balance at June 27, 2020 $ (24,909 ) $ (15,326 ) $ (40,235 ) (a) Amounts in parentheses indicate debits (b) See separate table below for details about these reclassifications Six Months Ended June 29, 2019 Loss on Qualifying Hedges Loss on Foreign Currency Translation Total Beginning balance at December 29, 2018 $ (1,175 ) $ (14,582 ) $ (15,757 ) Other comprehensive (loss) income before reclassifications, net of tax (12,255 ) 2,623 (9,632 ) Amounts reclassified from accumulated other comprehensive loss, net of tax (b) (1,314 ) 0 (1,314 ) Net current period other comprehensive (loss) income including noncontrolling interest (13,569 ) 2,623 (10,946 ) Less: Net current period other comprehensive income attributable to the noncontrolling interest 0 (6 ) (6 ) Ending balance at June 29, 2019 $ (14,744 ) $ (11,965 ) $ (26,709 ) (a) Amounts in parentheses indicate debits (b) See separate table below for details about these reclassifications Reclassifications out of Accumulated Other Comprehensive Loss (a) Three Months Ended Six Months Ended June 27, June 29, June 27, June 29, 2020 2019 2020 2019 Details about Other Comprehensive Loss Components Amounts Reclassified from Accumulated Other Comprehensive Loss Amounts Reclassified from Accumulated Other Comprehensive Loss Affected Line Item in the Statement Where Net Income is Presented (Loss) Gain on Qualifying Hedges Interest rate contracts $ (3,438 ) $ 498 $ (4,537 ) $ 1,760 Interest expense (3,438 ) 498 (4,537 ) 1,760 Income before income taxes 873 (126 ) 1,152 (446 ) Provision from income taxes $ (2,565 ) $ 372 $ (3,385 ) $ 1,314 Net income (a) Amounts in parentheses indicate debits to profit/loss

Segment Data

Segment Data	6 Months Ended
	Jun. 27, 2020
Segment Reporting [Abstract]
Segment Data	1 5 . The Company has four reportable segments based on an integrated geographical structure as follows: North America, Continental Europe (CE), United Kingdom and Other. Other consists of Australia, New Zealand and emerging markets operations and franchise revenues and related costs, all of which have been grouped together as if they were a single reportable segment because they do not meet any of the quantitative thresholds and are immaterial for separate disclosure. To be consistent with the information that is presented to the chief operating decision maker, the Company does not include intercompany activity in the segment results. Information about the Company’s reportable segments is as follows: Total Revenue, net Total Revenue, net Three Months Ended Six Months Ended June 27, 2020 June 29, 2019 June 27, 2020 June 29, 2019 North America $ 227,525 $ 255,644 $ 511,232 $ 505,656 Continental Europe 77,819 77,329 157,809 153,486 United Kingdom 19,737 24,525 44,765 49,136 Other 8,556 11,525 20,192 23,910 Total revenue, net $ 333,637 $ 369,023 $ 733,998 $ 732,188 Net Income Net Income Three Months Ended Six Months Ended June 27, 2020 June 29, 2019 June 27, 2020 June 29, 2019 Segment operating income: North America $ 79,526 $ 91,169 $ 124,771 $ 132,282 Continental Europe 41,629 30,764 55,200 40,839 United Kingdom 4,187 4,308 3,350 3,557 Other 2,804 1,726 30 1,396 Total segment operating income 128,146 127,967 183,351 178,074 General corporate expenses 77,161 22,494 107,500 50,703 Interest expense 30,995 34,732 62,546 69,927 Other expense, net 416 438 438 741 Provision for income taxes 5,592 16,586 4,942 13,711 Net income $ 13,982 $ 53,717 $ 7,925 $ 42,992 Net loss attributable to the noncontrolling interest 24 117 18 156 Net income attributable to WW International, Inc. $ 14,006 $ 53,834 $ 7,943 $ 43,148 Depreciation and Amortization Depreciation and Amortization Three Months Ended Six Months Ended June 27, 2020 June 29, 2019 June 27, 2020 June 29, 2019 North America $ 10,019 $ 9,081 $ 20,546 $ 18,386 Continental Europe 396 395 784 776 United Kingdom 248 139 510 425 Other 86 107 182 218 Total segment depreciation and amortization 10,749 9,722 22,022 19,805 General corporate depreciation and amortization 4,222 4,037 7,344 7,568 Depreciation and amortization $ 14,971 $ 13,759 $ 29,366 $ 27,373

Related Party

Related Party	6 Months Ended
	Jun. 27, 2020
Related Party Transactions [Abstract]
Related Party	16. As previously disclosed, on October 18, 2015, the Company entered into the Strategic Collaboration Agreement with Oprah Winfrey, under which she would consult with the Company and participate in developing, planning, executing and enhancing the WW program and related initiatives, and provide it with services in her discretion to promote the Company and its programs, products and services for an initial term of five years (the “Initial Term”). As previously disclosed, on December 15, 2019, the Company entered into an amendment of the Strategic Collaboration Agreement with Ms. Winfrey, pursuant to which, among other things, the Initial Term of the Strategic Collaboration Agreement was extended until April 17, 2023 (with no additional successive renewal terms) after which a second shares of the Company’s common stock (the "Winfrey Amendment Option") which became exercisable on May 6, 2020, the date on which shareholder approval of such option was obtained. The amendment to the Strategic Collaboration Agreement became operative on May 6, 2020 when the Company’s shareholders approved the Winfrey Amendment Option. Based on the Black Scholes option pricing method as of May 6, 2020, the Company recorded $32,686 of compensation expense in the second quarter of fiscal 2020 for the Winfrey Amendment Option. The Company used a dividend yield of 0.0%, 63.68% volatility and a risk-free interest rate of 0.41%. Compensation expense is included as a component of selling, general and administrative expenses. In addition to the Strategic Collaboration Agreement, Ms. Winfrey and her related entities provided services to the Company totaling $823 and $1,761 for the three and six months ended June 27, 2020, respectively, and $720 and $2,003 for the three and six months ended June 29, 2019, respectively, which services included advertising, production and related fees. Also, entities related to Ms. Winfrey were reimbursed for actual costs incurred in connection with the WW Presents: Oprah’s 2020 Vision tour totaling $ 141 and $ 1,650 for the three and six months ended June 27, 2020 , respectively. The Company’s accounts payable to parties related to Ms. Winfrey at June 27, 2020 and December 28, 2019 was $268 and $72, respectively. In June 2020, as permitted by the transfer provisions set forth in the previously disclosed Share Purchase Agreement, dated October 18, 2015, between the Company and Ms. Winfrey, as amended, and the previously disclosed Winfrey Option Agreement, dated October 18, 2015, between the Company and Ms. Winfrey, Ms. Winfrey sold 604 of the shares she purchased under such purchase agreement and exercised a portion of her stock options granted in 2015 resulting in the sale of 297 shares issuable under such options, respectively .

Restructuring

Restructuring	6 Months Ended
	Jun. 27, 2020
Restructuring And Related Activities [Abstract]
Restructuring	17. Restructuring As previously disclosed, in the second quarter of fiscal 2020, in connection with its cost-savings initiative, the Company committed to a plan of reduction in force which has resulted and will result in the elimination of certain positions and termination of employment for certain employees worldwide. s of , the Company had approximately employees, a majority of whom were part-time employees. The Company had previously estimated this plan would cost $12,000. This estimate has been revised to $14,000. The Company recorded expenses in connection with employee termination benefit costs of $11,209 ($8,325 after tax) during the ended June 27, 2020. These expenses impacted cost of revenues by $6,503 and selling, general and administrative expenses by $4,706 in the ended June 27, 2020. For the ended June 27, 2020, the Company made payments of $3,667 towards the liability for these expenses. The Company expects the remaining liability of $7,542 to be paid in full no later than the end of fiscal 2021. The Company anticipates recording additional expenses in connection with this restructuring of approximately $2,800. As previously disclosed, in the first quarter of fiscal 2019, the Company undertook an organizational realignment which resulted in the elimination of certain positions and termination of employment for certain employees The Company recorded expenses in connection with employee termination benefit costs of $6,331 ($4,727 after tax) during the ended . These expenses impacted cost of revenues by $1,425 and selling, general and administrative expenses by $4,906 in the ended . The Company did not record additional expenses in connection with this organizational realignment. For the fiscal year ended December 28, 2019, the Company made payments of $5,077 towards the liability for these expenses and lowered provision estimates by $83. For the ended June 27, 2020, the Company made payments of $1,049 towards the liability for these expenses and lowered provision estimates by $76. The Company expects the remaining liability of $46 to be paid in full in fiscal 2020.

Leases (Tables)

Leases (Tables)	6 Months Ended
	Jun. 27, 2020
Leases [Abstract]
Schedule of Lease Assets and Lease Liabilities	At June 27, 2020 and December 28, 2019, the Company’s lease assets and lease liabilities were as follows: June 27, 2020 December 28, 2019 Assets: Operating lease assets $ 140,723 $ 151,983 Finance lease assets 268 259 Total leased assets $ 140,991 $ 152,242 Liabilities: Current Operating $ 37,829 $ 33,236 Finance 132 126 Noncurrent Operating $ 117,254 $ 128,464 Finance 90 96 Total lease liabilities $ 155,305 $ 161,922
Schedule of Components of Lease Expense	For the three and six months ended June 27, 2020 and June 29, 2019, the components of the Company’s lease expense were as follows Three Months Ended Six Months Ended June 27, June 29, June 27, June 29, 2020 2019 2020 2019 Operating lease cost: Fixed lease cost $ 12,499 $ 12,363 $ 25,140 $ 25,735 Variable lease cost (15 ) 0 (4 ) 0 Total operating lease cost $ 12,484 $ 12,363 $ 25,136 $ 25,735 Finance lease cost: Amortization of leased assets 41 138 106 218 Interest on lease liabilities 3 5 6 13 Total finance lease cost $ 44 $ 143 $ 112 231 Total lease cost $ 12,528 $ 12,506 $ 25,248 $ 25,966
Summary of Weighted Average Remaining Lease Term and Weighted Average Discount Rates	At June 27, 2020 and December 28, 2019, the Company’s weighted average remaining lease term and weighted average discount rates were as follows: June 27, 2020 December 28, 2019 Weighted Average Remaining Lease Term (years) Operating leases 6.91 7.06 Finance leases 2.40 2.43 Weighted Average Discount Rate Operating leases 6.94 7.02 Finance leases 5.60 5.97
Schedule of Maturity of Lease Liabilities	At June 27, 2020, the maturity of the Company’s lease liabilities in each of the next five fiscal years and thereafter were as follows: Operating Leases Finance Leases Total Remainder of fiscal 2020 $ 24,854 $ 69 $ 24,923 2021 41,038 84 41,122 2022 29,712 55 29,767 2023 21,542 24 21,566 2024 16,169 5 16,174 Thereafter 65,826 0 65,826 Total lease payments $ 199,141 $ 237 $ 199,378 Less imputed interest 44,058 15 44,073 Present value of lease liabilities $ 155,083 $ 222 $ 155,305
Summary of Supplemental Cash Flow Information Related to Leases	Supplemental cash flow information related to leases for the six months ended June 27, 2020 and June 29, 2019 were as follows: Six Months Ended June 27, June 29, 2020 2019 Cash paid for amounts included in the measurement of lease liabilities Operating cash flows from operating leases $ 24,997 $ 25,738 Operating cash flows from finance leases $ 6 $ 13 Financing cash flows from finance leases $ 106 $ 218 Leased assets obtained in exchange for new operating lease liabilities $ 8,881 $ 12,084 Leased assets obtained in exchange for new finance lease liabilities $ 118 $ 92

Revenue (Tables)

Revenue (Tables)	6 Months Ended
	Jun. 27, 2020
Revenue From Contract With Customer [Abstract]
Schedule of Revenues Disaggregated by Revenue Source	The following table presents the Company’s revenues disaggregated by revenue source: Three Months Ended Six Months Ended June 27, June 29, June 27, June 29, 2020 2019 2020 2019 Digital Subscription Revenues $ 177,921 $ 156,969 $ 352,466 $ 305,824 Studio + Digital Fees 115,076 156,799 265,188 314,670 Service Revenues, net $ 292,997 $ 313,768 $ 617,654 $ 620,494 Product sales and other, net 40,640 55,255 116,344 111,694 Revenues, net $ 333,637 $ 369,023 $ 733,998 $ 732,188
Schedule of Revenues Disaggregated by Revenue Source and Segment	The following tables present the Company’s revenues disaggregated by revenue source and segment: Three Months Ended June 27, 2020 North Continental United America Europe Kingdom Other Total Digital Subscription Revenues $ 115,922 $ 50,704 $ 7,571 $ 3,724 $ 177,921 Studio + Digital Fees 86,131 17,858 8,001 3,086 115,076 Service Revenues, net $ 202,053 $ 68,562 $ 15,572 $ 6,810 $ 292,997 Product sales and other, net 25,472 9,257 4,165 1,746 40,640 Revenues, net $ 227,525 $ 77,819 $ 19,737 $ 8,556 $ 333,637 Three Months Ended June 29, 2019 North Continental United America Europe Kingdom Other Total Digital Subscription Revenues $ 102,851 $ 43,586 $ 6,993 $ 3,539 $ 156,969 Studio + Digital Fees 116,958 23,681 11,498 4,662 156,799 Service Revenues, net $ 219,809 $ 67,267 $ 18,491 $ 8,201 $ 313,768 Product sales and other, net 35,835 10,062 6,034 3,324 55,255 Revenues, net $ 255,644 $ 77,329 $ 24,525 $ 11,525 $ 369,023 Six Months Ended June 27, 2020 North Continental United America Europe Kingdom Other Total Digital Subscription Revenues $ 232,272 $ 97,341 $ 15,147 $ 7,706 $ 352,466 Studio + Digital Fees 198,974 39,377 19,130 7,707 265,188 Service Revenues, net $ 431,246 $ 136,718 $ 34,277 $ 15,413 $ 617,654 Product sales and other, net 79,986 21,091 10,488 4,779 116,344 Revenues, net $ 511,232 $ 157,809 $ 44,765 $ 20,192 $ 733,998 Six Months Ended June 29, 2019 North Continental United America Europe Kingdom Other Total Digital Subscription Revenues $ 201,611 $ 83,769 $ 13,411 $ 7,033 $ 305,824 Studio + Digital Fees 234,557 47,630 22,761 9,722 314,670 Service Revenues, net $ 436,168 $ 131,399 $ 36,172 $ 16,755 $ 620,494 Product sales and other, net 69,488 22,087 12,964 7,155 111,694 Revenues, net $ 505,656 $ 153,486 $ 49,136 $ 23,910 $ 732,188
Schedule of Accounts Receivable and Deferred Revenues	The opening and ending balances of the Company’s deferred revenues are as follows: Deferred Deferred Revenue Revenue-Long Term Balance as of December 28, 2019 $ 60,613 $ 54 Net (decrease) increase during the period (9,667 ) 20 Balance as of June 27, 2020 $ 50,946 $ 74

Franchise Rights Acquired, Go_2

Franchise Rights Acquired, Goodwill and Other Intangible Assets (Tables)	6 Months Ended
	Jun. 27, 2020
Goodwill And Intangible Assets Disclosure [Abstract]
Change in Carrying Amount of Goodwill	For the six months ended June 27, 2020, the change in the carrying amount of goodwill was due to the impairment charge of the Company’s Brazil reporting unit and the effect of exchange rate changes as follows: North Continental United America Europe Kingdom Other Total Balance as of December 28, 2019 $ 143,940 $ 7,015 $ 1,213 $ 5,748 $ 157,916 Goodwill impairment 0 0 0 (3,665 ) (3,665 ) Effect of exchange rate changes (1,817 ) 15 (69 ) (756 ) (2,627 ) Balance as of June 27, 2020 $ 142,123 $ 7,030 $ 1,144 $ 1,327 $ 151,624
Schedule of Carrying Values of Finite-lived Intangible Assets	The carrying values of finite-lived intangible assets as of June 27, 2020 and December 28, 2019 were as follows: June 27, 2020 December 28, 2019 Gross Gross Carrying Accumulated Carrying Accumulated Amount Amortization Amount Amortization Capitalized software costs $ 124,804 $ 101,929 $ 119,537 $ 97,588 Website development costs 86,503 59,182 77,823 50,748 Trademarks 11,945 11,345 11,869 11,228 Other 14,008 4,897 14,003 4,637 Trademarks and other intangible assets $ 237,260 $ 177,353 $ 223,232 $ 164,201 Franchise rights acquired 7,877 4,421 8,180 4,618 Total finite-lived intangible assets $ 245,137 $ 181,774 $ 231,412 $ 168,819
Schedule of Estimated Amortization Expense of Finite-lived Intangible Assets	Estimated amortization expense of existing finite-lived intangible assets for the next five fiscal years and thereafter is as follows: Remainder of fiscal 2020 $ 14,376 Fiscal 2021 $ 22,767 Fiscal 2022 $ 12,701 Fiscal 2023 $ 3,229 Fiscal 2024 and thereafter $ 10,290

Long-Term Debt (Tables)

Long-Term Debt (Tables)	6 Months Ended
	Jun. 27, 2020
Debt Disclosure [Abstract]
Components of Long-Term Debt	The components of the Company’s long-term debt were as follows: June 27, 2020 December 28, 2019 Principal Balance Unamortized Deferred Financing Costs Unamortized Debt Discount Effective Rate (1) Principal Balance Unamortized Deferred Financing Costs Unamortized Debt Discount Effective Rate (1) Revolving Credit Facility due November 29, 2022 $ 0 $ 0 $ 0 2.94 % $ 0 $ 0 $ 0 0.00 % Term Loan Facility due November 29, 2024 1,266,750 5,766 19,433 6.76 % 1,305,250 6,418 21,634 7.93 % Notes due December 1, 2025 300,000 941 0 8.62 % 300,000 1,028 0 8.72 % Total $ 1,566,750 $ 6,707 $ 19,433 6.97 % $ 1,605,250 $ 7,446 $ 21,634 8.07 % Less: Current portion 96,250 96,250 Unamortized deferred financing costs 6,707 7,446 Unamortized debt discount 19,433 21,634 Total long-term debt $ 1,444,360 $ 1,479,920 (1) Includes amortization of deferred financing costs and debt discount.

Earnings Per Share (Tables)

Earnings Per Share (Tables)	6 Months Ended
	Jun. 27, 2020
Earnings Per Share [Abstract]
Computation of Basic and Diluted Earnings Per Share	The following table sets forth the computation of basic and diluted earnings per share: Three Months Ended Six Months Ended June 27, June 29, June 27, June 29, 2020 2019 2020 2019 Numerator: Net income attributable to WW International, Inc. $ 14,006 $ 53,834 $ 7,943 $ 43,148 Denominator: Weighted average shares of common stock outstanding 67,641 67,124 67,538 67,044 Effect of dilutive common stock equivalents 2,158 2,017 2,360 2,224 Weighted average diluted common shares outstanding 69,799 69,141 69,898 69,268 Earnings per share attributable to WW International, Inc. Basic $ 0.21 $ 0.80 $ 0.12 $ 0.64 Diluted $ 0.20 $ 0.78 $ 0.11 $ 0.62

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	6 Months Ended
	Jun. 27, 2020
Fair Value Disclosures [Abstract]
Aggregate Fair Value of Derivative Financial Instruments	The following table presents the aggregate fair value of the Company’s derivative financial instruments: Fair Value Measurements Using: Total Fair Value Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Interest rate swap liability at June 27, 2020 $ 34,667 $ 0 $ 34,667 $ 0 Interest rate swap liability at December 28, 2019 $ 21,597 $ 0 $ 21,597 $ 0 The Company did not have any transfers into or out of Levels 1 and 2 and did not maintain any assets or liabilities classified as Level 3 during the six months ended June 27, 2020 and the fiscal year ended December 28, 2019.

Accumulated Other Comprehensi_2

Accumulated Other Comprehensive Loss (Tables)	6 Months Ended
	Jun. 27, 2020
Equity [Abstract]
Changes in Accumulated Other Comprehensive Loss by Component	Amounts reclassified out of accumulated other comprehensive loss are as follows: Changes in Accumulated Other Comprehensive Loss by Component (a) Six Months Ended June 27, 2020 Loss on Qualifying Hedges Loss on Foreign Currency Translation Total Beginning balance at December 28, 2019 $ (15,529 ) $ (11,823 ) $ (27,352 ) Other comprehensive loss before reclassifications, net of tax (12,765 ) (3,598 ) (16,363 ) Amounts reclassified from accumulated other comprehensive loss, net of tax (b) 3,385 0 3,385 Net current period other comprehensive loss including noncontrolling interest (9,380 ) (3,598 ) (12,978 ) Less: Net current period other comprehensive loss attributable to the noncontrolling interest 0 95 95 Ending balance at June 27, 2020 $ (24,909 ) $ (15,326 ) $ (40,235 ) (a) Amounts in parentheses indicate debits (b) See separate table below for details about these reclassifications Six Months Ended June 29, 2019 Loss on Qualifying Hedges Loss on Foreign Currency Translation Total Beginning balance at December 29, 2018 $ (1,175 ) $ (14,582 ) $ (15,757 ) Other comprehensive (loss) income before reclassifications, net of tax (12,255 ) 2,623 (9,632 ) Amounts reclassified from accumulated other comprehensive loss, net of tax (b) (1,314 ) 0 (1,314 ) Net current period other comprehensive (loss) income including noncontrolling interest (13,569 ) 2,623 (10,946 ) Less: Net current period other comprehensive income attributable to the noncontrolling interest 0 (6 ) (6 ) Ending balance at June 29, 2019 $ (14,744 ) $ (11,965 ) $ (26,709 ) (a) Amounts in parentheses indicate debits (b) See separate table below for details about these reclassifications
Reclassifications out of Accumulated Other Comprehensive Loss	Reclassifications out of Accumulated Other Comprehensive Loss (a) Three Months Ended Six Months Ended June 27, June 29, June 27, June 29, 2020 2019 2020 2019 Details about Other Comprehensive Loss Components Amounts Reclassified from Accumulated Other Comprehensive Loss Amounts Reclassified from Accumulated Other Comprehensive Loss Affected Line Item in the Statement Where Net Income is Presented (Loss) Gain on Qualifying Hedges Interest rate contracts $ (3,438 ) $ 498 $ (4,537 ) $ 1,760 Interest expense (3,438 ) 498 (4,537 ) 1,760 Income before income taxes 873 (126 ) 1,152 (446 ) Provision from income taxes $ (2,565 ) $ 372 $ (3,385 ) $ 1,314 Net income (a) Amounts in parentheses indicate debits to profit/loss

Segment Data (Tables)

Segment Data (Tables)	6 Months Ended
	Jun. 27, 2020
Segment Reporting [Abstract]
Information About Reportable Segments	Information about the Company’s reportable segments is as follows: Total Revenue, net Total Revenue, net Three Months Ended Six Months Ended June 27, 2020 June 29, 2019 June 27, 2020 June 29, 2019 North America $ 227,525 $ 255,644 $ 511,232 $ 505,656 Continental Europe 77,819 77,329 157,809 153,486 United Kingdom 19,737 24,525 44,765 49,136 Other 8,556 11,525 20,192 23,910 Total revenue, net $ 333,637 $ 369,023 $ 733,998 $ 732,188 Net Income Net Income Three Months Ended Six Months Ended June 27, 2020 June 29, 2019 June 27, 2020 June 29, 2019 Segment operating income: North America $ 79,526 $ 91,169 $ 124,771 $ 132,282 Continental Europe 41,629 30,764 55,200 40,839 United Kingdom 4,187 4,308 3,350 3,557 Other 2,804 1,726 30 1,396 Total segment operating income 128,146 127,967 183,351 178,074 General corporate expenses 77,161 22,494 107,500 50,703 Interest expense 30,995 34,732 62,546 69,927 Other expense, net 416 438 438 741 Provision for income taxes 5,592 16,586 4,942 13,711 Net income $ 13,982 $ 53,717 $ 7,925 $ 42,992 Net loss attributable to the noncontrolling interest 24 117 18 156 Net income attributable to WW International, Inc. $ 14,006 $ 53,834 $ 7,943 $ 43,148 Depreciation and Amortization Depreciation and Amortization Three Months Ended Six Months Ended June 27, 2020 June 29, 2019 June 27, 2020 June 29, 2019 North America $ 10,019 $ 9,081 $ 20,546 $ 18,386 Continental Europe 396 395 784 776 United Kingdom 248 139 510 425 Other 86 107 182 218 Total segment depreciation and amortization 10,749 9,722 22,022 19,805 General corporate depreciation and amortization 4,222 4,037 7,344 7,568 Depreciation and amortization $ 14,971 $ 13,759 $ 29,366 $ 27,373

Leases - Schedule of Lease Asse

Leases - Schedule of Lease Assets and Lease Liabilities (Detail) - USD ($) $ in Thousands	Jun. 27, 2020	Dec. 28, 2019
Assets:
Operating lease assets	$ 140,723	$ 151,983
Finance lease assets	268	259
Total leased assets	140,991	152,242
Current
Operating	37,829	33,236
Finance	132	126
Noncurrent
Operating	117,254	128,464
Finance	90	96
Total lease liabilities	$ 155,305	$ 161,922

Leases - Schedule of Components

Leases - Schedule of Components of Lease Expense (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Operating lease cost:
Fixed lease cost	$ 12,499	$ 12,363	$ 25,140	$ 25,735
Variable lease cost	(15)	0	(4)	0
Total operating lease cost	12,484	12,363	25,136	25,735
Finance lease cost:
Amortization of leased assets	41	138	106	218
Interest on lease liabilities	3	5	6	13
Total finance lease cost	44	143	112	231
Total lease cost	$ 12,528	$ 12,506	$ 25,248	$ 25,966

Leases - Summary of Weighted Av

Leases - Summary of Weighted Average Remaining Lease Term and Weighted Average Discount Rates (Detail)	Jun. 27, 2020	Dec. 28, 2019
Weighted Average Remaining Lease Term (years)
Operating leases	6 years 10 months 28 days	7 years 21 days
Finance leases	2 years 4 months 24 days	2 years 5 months 4 days
Weighted Average Discount Rate
Operating leases	6.94%	7.02%
Finance leases	5.60%	5.97%

Leases - Additional Information

Leases - Additional Information (Detail)	6 Months Ended
	Jun. 27, 2020
Lessee Lease Description [Line Items]
Lease weighted average remaining lease term	6 years 10 months 28 days
Minimum
Lessee Lease Description [Line Items]
Leases, remaining lease term	0 years
Maximum
Lessee Lease Description [Line Items]
Leases, remaining lease term	12 years

Leases - Schedule of Maturity o

Leases - Schedule of Maturity of Lease Liabilities (Detail) - USD ($) $ in Thousands	Jun. 27, 2020	Dec. 28, 2019
Operating Leases
Remainder of fiscal 2020	$ 24,854
2021	41,038
2022	29,712
2023	21,542
2024	16,169
Thereafter	65,826
Total lease payments	199,141
Less imputed interest	44,058
Present value of lease liabilities	155,083
Finance Leases
Remainder of fiscal 2020	69
2021	84
2022	55
2023	24
2024	5
Thereafter	0
Total lease payments	237
Less imputed interest	15
Present value of lease liabilities	222
Total
Remainder of fiscal 2020	24,923
2021	41,122
2022	29,767
2023	21,566
2024	16,174
Thereafter	65,826
Total lease payments	199,378
Less imputed interest	44,073
Present value of lease liabilities	$ 155,305	$ 161,922

Leases - Summary of Supplementa

Leases - Summary of Supplemental Cash Flow Information Related to Leases (Detail) - USD ($) $ in Thousands	6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$ 24,997	$ 25,738
Operating cash flows from finance leases	6	13
Financing cash flows from finance leases	106	218
Leased assets obtained in exchange for new operating lease liabilities	8,881	12,084
Leased assets obtained in exchange for new finance lease liabilities	$ 118	$ 92

Revenue - Schedule of Revenues

Revenue - Schedule of Revenues Disaggregated by Revenue Source (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Disaggregation Of Revenue [Line Items]
Revenues, net	$ 333,637	$ 369,023	$ 733,998	$ 732,188
Digital Subscription Revenues
Disaggregation Of Revenue [Line Items]
Revenues, net	177,921	156,969	352,466	305,824
Studio + Digital Fees
Disaggregation Of Revenue [Line Items]
Revenues, net	115,076	156,799	265,188	314,670
Service Revenues, net
Disaggregation Of Revenue [Line Items]
Revenues, net	292,997	313,768	617,654	620,494
Product sales and other, net
Disaggregation Of Revenue [Line Items]
Revenues, net	$ 40,640	$ 55,255	$ 116,344	$ 111,694

Revenue - Schedule of Revenue_2

Revenue - Schedule of Revenues Disaggregated by Revenue Source and Segment (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Disaggregation Of Revenue [Line Items]
Revenues, net	$ 333,637	$ 369,023	$ 733,998	$ 732,188
North America
Disaggregation Of Revenue [Line Items]
Revenues, net	227,525	255,644	511,232	505,656
Continental Europe
Disaggregation Of Revenue [Line Items]
Revenues, net	77,819	77,329	157,809	153,486
United Kingdom
Disaggregation Of Revenue [Line Items]
Revenues, net	19,737	24,525	44,765	49,136
Other
Disaggregation Of Revenue [Line Items]
Revenues, net	8,556	11,525	20,192	23,910
Digital Subscription Revenues
Disaggregation Of Revenue [Line Items]
Revenues, net	177,921	156,969	352,466	305,824
Digital Subscription Revenues | North America
Disaggregation Of Revenue [Line Items]
Revenues, net	115,922	102,851	232,272	201,611
Digital Subscription Revenues | Continental Europe
Disaggregation Of Revenue [Line Items]
Revenues, net	50,704	43,586	97,341	83,769
Digital Subscription Revenues | United Kingdom
Disaggregation Of Revenue [Line Items]
Revenues, net	7,571	6,993	15,147	13,411
Digital Subscription Revenues | Other
Disaggregation Of Revenue [Line Items]
Revenues, net	3,724	3,539	7,706	7,033
Studio + Digital Fees
Disaggregation Of Revenue [Line Items]
Revenues, net	115,076	156,799	265,188	314,670
Studio + Digital Fees | North America
Disaggregation Of Revenue [Line Items]
Revenues, net	86,131	116,958	198,974	234,557
Studio + Digital Fees | Continental Europe
Disaggregation Of Revenue [Line Items]
Revenues, net	17,858	23,681	39,377	47,630
Studio + Digital Fees | United Kingdom
Disaggregation Of Revenue [Line Items]
Revenues, net	8,001	11,498	19,130	22,761
Studio + Digital Fees | Other
Disaggregation Of Revenue [Line Items]
Revenues, net	3,086	4,662	7,707	9,722
Service Revenues, net
Disaggregation Of Revenue [Line Items]
Revenues, net	292,997	313,768	617,654	620,494
Service Revenues, net | North America
Disaggregation Of Revenue [Line Items]
Revenues, net	202,053	219,809	431,246	436,168
Service Revenues, net | Continental Europe
Disaggregation Of Revenue [Line Items]
Revenues, net	68,562	67,267	136,718	131,399
Service Revenues, net | United Kingdom
Disaggregation Of Revenue [Line Items]
Revenues, net	15,572	18,491	34,277	36,172
Service Revenues, net | Other
Disaggregation Of Revenue [Line Items]
Revenues, net	6,810	8,201	15,413	16,755
Product sales and other, net
Disaggregation Of Revenue [Line Items]
Revenues, net	40,640	55,255	116,344	111,694
Product sales and other, net | North America
Disaggregation Of Revenue [Line Items]
Revenues, net	25,472	35,835	79,986	69,488
Product sales and other, net | Continental Europe
Disaggregation Of Revenue [Line Items]
Revenues, net	9,257	10,062	21,091	22,087
Product sales and other, net | United Kingdom
Disaggregation Of Revenue [Line Items]
Revenues, net	4,165	6,034	10,488	12,964
Product sales and other, net | Other
Disaggregation Of Revenue [Line Items]
Revenues, net	$ 1,746	$ 3,324	$ 4,779	$ 7,155

Revenue - Schedule of Accounts

Revenue - Schedule of Accounts Receivable and Deferred Revenues (Detail) $ in Thousands	6 Months Ended
	Jun. 27, 2020USD ($)
Deferred Revenue - Short Term
Contract With Customer Asset And Liability [Line Items]
Deferred Revenue, Beginning balance	$ 60,613
Net (decrease) increase during the period	(9,667)
Deferred Revenue, Ending balance	50,946
Deferred Revenue - Long Term
Contract With Customer Asset And Liability [Line Items]
Deferred Revenue, Beginning balance	54
Net (decrease) increase during the period	20
Deferred Revenue, Ending balance	$ 74

Revenue - Additional Informatio

Revenue - Additional Information (Detail) - USD ($) $ in Thousands	6 Months Ended
	Jun. 27, 2020	Dec. 28, 2019
Revenue Initial Application Period Cumulative Effect Transition [Line Items]
Deferred revenue recognized	$ 55,479
Other Liabilities
Revenue Initial Application Period Cumulative Effect Transition [Line Items]
Long-term deferred revenue	$ 74	$ 54

Franchise Rights Acquired, Go_3

Franchise Rights Acquired, Goodwill and Other Intangible Assets - Change in Carrying Amount of Goodwill (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Goodwill [Line Items]
Beginning balance			$ 157,916
Goodwill impairment	$ 0	$ 0	(3,665)	$ 0
Ending balance	151,624		151,624
Kurbo Health, Inc.
Goodwill [Line Items]
Beginning balance			157,916
Goodwill impairment			(3,665)
Effect of exchange rate changes			(2,627)
Ending balance	151,624		151,624
Kurbo Health, Inc. | North America
Goodwill [Line Items]
Beginning balance			143,940
Goodwill impairment			0
Effect of exchange rate changes			(1,817)
Ending balance	142,123		142,123
Kurbo Health, Inc. | Continental Europe
Goodwill [Line Items]
Beginning balance			7,015
Goodwill impairment			0
Effect of exchange rate changes			15
Ending balance	7,030		7,030
Kurbo Health, Inc. | United Kingdom
Goodwill [Line Items]
Beginning balance			1,213
Goodwill impairment			0
Effect of exchange rate changes			(69)
Ending balance	1,144		1,144
Kurbo Health, Inc. | Other
Goodwill [Line Items]
Beginning balance			5,748
Goodwill impairment			(3,665)
Effect of exchange rate changes			(756)
Ending balance	$ 1,327		$ 1,327

Franchise Rights Acquired, Go_4

Franchise Rights Acquired, Goodwill and Other Intangible Assets - Additional Information (Detail) - USD ($)	May 03, 2020	May 05, 2019	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019	Jan. 02, 2021	Dec. 28, 2019
Goodwill And Intangible Assets Disclosure [Line Items]
Goodwill			$ 151,624,000		$ 151,624,000			$ 157,916,000
Goodwill impairment			0	$ 0	3,665,000	$ 0
Finite-lived intangible assets, aggregate amortization expense			$ 7,386,000	$ 7,485,000	$ 14,551,000	$ 15,041,000
Goodwill
Goodwill And Intangible Assets Disclosure [Line Items]
Reporting unit, percentage of estimated fair value in excess of carrying amount			100.00%		100.00%
Franchise Rights
Goodwill And Intangible Assets Disclosure [Line Items]
Indefinite-lived intangible assets, impairment charges	$ 0	$ 0
Reporting units percentage of rights acquired			92.30%		92.30%
Scenario, Forecast
Goodwill And Intangible Assets Disclosure [Line Items]
Franchise right maturity period							7 years
United States
Goodwill And Intangible Assets Disclosure [Line Items]
Netbook value					$ 671,914,000
Goodwill			$ 102,968,000		102,968,000
Canada
Goodwill And Intangible Assets Disclosure [Line Items]
Netbook value					52,724,000
Goodwill			$ 39,155,000		$ 39,155,000
Canada | Franchise Rights
Goodwill And Intangible Assets Disclosure [Line Items]
Reporting units percentage of rights acquired			7.10%		7.10%
Reporting unit, percentage of estimated fair value in excess of carrying amount			16.50%		16.50%
United Kingdom
Goodwill And Intangible Assets Disclosure [Line Items]
Netbook value					$ 11,114,000
Australia
Goodwill And Intangible Assets Disclosure [Line Items]
Netbook value					6,170,000
New Zealand
Goodwill And Intangible Assets Disclosure [Line Items]
Netbook value					4,546,000
New Zealand | Franchise Rights
Goodwill And Intangible Assets Disclosure [Line Items]
Netbook value					$ 4,546,000
Reporting units percentage of rights acquired			0.60%		0.60%
Reporting unit, percentage of estimated fair value in excess of carrying amount			9.80%		9.80%
Other Countries
Goodwill And Intangible Assets Disclosure [Line Items]
Goodwill			$ 9,501,000		$ 9,501,000
Brazil
Goodwill And Intangible Assets Disclosure [Line Items]
Goodwill impairment					$ 3,665,000
Minimum | Franchise Rights
Goodwill And Intangible Assets Disclosure [Line Items]
Reporting unit, percentage of estimated fair value in excess of carrying amount			35.00%		35.00%
Franchise Rights | Maximum
Goodwill And Intangible Assets Disclosure [Line Items]
Finite-lived intangible assets, estimated useful life (in years)					1 year

Franchise Rights Acquired, Go_5

Franchise Rights Acquired, Goodwill and Other Intangible Assets - Schedule of Carrying Values of Finite-lived Intangible Assets (Detail) - USD ($) $ in Thousands	Jun. 27, 2020	Dec. 28, 2019
Finite-Lived Intangible Assets
Gross Carrying Amount	$ 245,137	$ 231,412
Accumulated Amortization	181,774	168,819
Capitalized software costs
Finite-Lived Intangible Assets
Gross Carrying Amount	124,804	119,537
Accumulated Amortization	101,929	97,588
Website development costs
Finite-Lived Intangible Assets
Gross Carrying Amount	86,503	77,823
Accumulated Amortization	59,182	50,748
Trademarks
Finite-Lived Intangible Assets
Gross Carrying Amount	11,945	11,869
Accumulated Amortization	11,345	11,228
Other
Finite-Lived Intangible Assets
Gross Carrying Amount	14,008	14,003
Accumulated Amortization	4,897	4,637
Trademarks and other intangible assets
Finite-Lived Intangible Assets
Gross Carrying Amount	237,260	223,232
Accumulated Amortization	177,353	164,201
Franchise Rights
Finite-Lived Intangible Assets
Gross Carrying Amount	7,877	8,180
Accumulated Amortization	$ 4,421	$ 4,618

Franchise Rights Acquired, Go_6

Franchise Rights Acquired, Goodwill and Other Intangible Assets - Schedule of Estimated Amortization Expense of Finite-lived Intangible Assets (Detail) $ in Thousands	Jun. 27, 2020USD ($)
Goodwill And Intangible Assets Disclosure [Abstract]
Remainder of fiscal 2020	$ 14,376
Fiscal 2021	22,767
Fiscal 2022	12,701
Fiscal 2023	3,229
Fiscal 2024 and thereafter	$ 10,290

Long-Term Debt - Components of

Long-Term Debt - Components of Long-Term Debt (Detail) - USD ($) $ in Thousands		Jun. 27, 2020	Dec. 28, 2019
Debt Instrument
Total Debt		$ 1,566,750	$ 1,605,250
Less: Current portion		96,250	96,250
Unamortized Deferred Financing Costs		6,707	7,446
Unamortized Debt discount		19,433	21,634
Total long-term debt		$ 1,444,360	$ 1,479,920
Effective Interest Rate	[1]	6.97%	8.07%
Term Loan due November 29, 2024
Debt Instrument
Total Debt		$ 1,266,750	$ 1,305,250
Unamortized Deferred Financing Costs		5,766	6,418
Unamortized Debt discount		$ 19,433	$ 21,634
Effective Interest Rate	[1]	6.76%	7.93%
Notes due December 1, 2025
Debt Instrument
Total Debt		$ 300,000	$ 300,000
Unamortized Deferred Financing Costs		941	1,028
Unamortized Debt discount		$ 0	$ 0
Effective Interest Rate	[1]	8.62%	8.72%
Revolving Credit Facility due November 29, 2022
Debt Instrument
Total Debt		$ 0	$ 0
Unamortized Deferred Financing Costs		0	0
Unamortized Debt discount		$ 0	$ 0
Effective Interest Rate	[1]	2.94%	0.00%
[1]	Includes amortization of deferred financing costs and debt discount.

Long-Term Debt - Additional Inf

Long-Term Debt - Additional Information (Detail)

Nov. 30, 2020

Jun. 14, 2020USD ($)

Jun. 05, 2020USD ($)

Mar. 23, 2020USD ($)

Oct. 10, 2019USD ($)

May 31, 2019USD ($)

Nov. 29, 2017USD ($)

Jul. 02, 2022

Apr. 02, 2022

Dec. 30, 2017USD ($)

Jan. 02, 2021

Jun. 27, 2020USD ($)

Jan. 01, 2022

Dec. 28, 2019USD ($)

Debt Instrument

Unamortized Debt discount

$ 19,433,000

$ 21,634,000

Write-off of deferred financing fees

$ 4,808,000

Gain (loss) on early extinguishment of debt

(10,524,000)

Loan outstanding amount

$ 1,566,750,000

$ 1,605,250,000

Percentage of equity interests pledged

100.00%

Effective Interest Rate

[1]

6.97%

8.07%

Average interest rate on outstanding debt, exclusive the impact of swap

7.12%

8.08%

Average interest rate on outstanding debt, including the impact of swap

7.37%

7.59%

Scenario, Forecast

Debt Instrument

Increase decrease in consolidated first lien leverage ratio

3.75

4.50

Maximum

Debt Instrument

Pledge percentage of first tier foreign subsidiaries directly owned by company or wholly owned subsidiaries

65.00%

Revolving Credit Facility

Debt Instrument

Total Debt

150,000,000

$ 1,540,610,000

$ 1,576,170,000

Line of credit facility drawn amount

0

0

Unamortized Debt discount

0

0

Credit Facility, maximum borrowing capacity

$ 175,000,000

Credit Facility, increase in amount

$ 25,000,000

Repayment of line of credit

$ 148,000,000

Loan outstanding amount

0

$ 0

Credit facility available amount

173,846,000

Line of credit facility, issued but undrawn letters of credit

$ 1,154,000

Consolidated first lien leverage ratio

3.75

3.03

Effective Interest Rate

[1]

2.94%

0.00%

Percentage of equity interests pledged

0.625%

0.35%

Minimum outstanding amount to compliance springing maintenance covenant

33.33%

Maximum decrease amount not compliance with maintenance covenant

$ 58,333,000,000

Revolving Credit Facility | Scenario, Forecast

Debt Instrument

Increase decrease in consolidated first lien leverage ratio

4.50

5

Credit Facilities

Debt Instrument

Total Debt

1,565,000,000

1,566,750,000

Line of credit facility drawn amount

25,000,000

Fees incurred in connection with debt refinancing

$ 53,832,000

Unamortized Debt discount

30,800,000

Deferred financing costs

5,716,000

Term Loan Facility

Debt Instrument

Total Debt

1,540,000,000

$ 1,266,750,000

Term Loan Facility | Higher of Federal Funds Effective Rate and Overnight Bank Funding Rate

Debt Instrument

Credit facility, interest rate

0.50%

Term Loan Facility | London Interbank Offered Rate (LIBOR)

Debt Instrument

Credit facility, interest rate

1.00%

Debt instrument variable rate floor percent determined option one

0.75%

Effective Interest Rate

4.75%

Term Loan Facility | Maximum | London Interbank Offered Rate (LIBOR)

Debt Instrument

Debt instrument variable rate floor percent determined option one

1.75%

Notes due December 1, 2025

Debt Instrument

Total Debt

$ 300,000,000

$ 300,000,000

Debt Instrument Interest Rate Stated Percentage

8.625%

8.625%

Unamortized Debt discount

$ 0

$ 0

Loan outstanding amount

$ 300,000,000

$ 300,000,000

Effective Interest Rate

[1]

8.62%

8.72%

Debt instrument issued date

Nov. 29, 2017

Debt instrument, due date

Dec. 1, 2025

Debt instrument interest payment term

Interest on the Notes is payable semi-annually on June 1 and December 1 of each year, beginning on June 1, 2018.

Debt Instrument, redemption, description

On or after December 1, 2020, the Company may on any one or more occasions redeem some or all of the Notes at a purchase price equal to 104.313% of the principal amount of the Notes, plus accrued and unpaid interest, if any, to, but not including, the redemption date, such optional redemption price decreasing to 102.156% on or after December 1, 2021 and to 100.000% on or after December 1, 2022.

Notes due December 1, 2025 | Debt Instrument Redemption Date, December 1, 2020

Debt Instrument

Debt Instrument, percentage of principal can be redeemed

104.313%

Debt Instrument, redemption date

Dec. 1, 2020

Notes due December 1, 2025 | Debt Instrument Redemption Date, December 1, 2021

Debt Instrument

Debt Instrument, percentage of principal can be redeemed

102.156%

Debt Instrument, redemption date

Dec. 1, 2021

Notes due December 1, 2025 | Debt Instrument Redemption Date, December 1, 2022

Debt Instrument

Debt Instrument, percentage of principal can be redeemed

100.00%

Debt Instrument, redemption date

Dec. 1, 2022

Notes due December 1, 2025 | Scenario, Forecast

Debt Instrument

Debt Instrument, percentage of principal can be redeemed

108.625%

Notes due December 1, 2025 | Scenario, Forecast | Change of Control

Debt Instrument

Repurchase price of principal amount of notes plus accrued and unpaid interest

101.00%

Notes due December 1, 2025 | Scenario, Forecast | Sale of Assets

Debt Instrument

Repurchase price of principal amount of notes plus accrued and unpaid interest

100.00%

Notes due December 1, 2025 | Maximum | Scenario, Forecast

Debt Instrument

Percent of principal amount of debt that may be redeemed (up to)

40.00%

Senior Secured Tranche B Term Loan | Term Loan Facility

Debt Instrument

Write-off of deferred financing fees

$ 526,000

$ 526,000

Credit Facility, maximum borrowing capacity

$ 1,540,000,000

Debt Instrument, maturity year

2024

Prepayment of principal amount

$ 50,000,000

$ 50,000,000

Senior Secured Revolving Credit Facility | Revolving Credit Facility

Debt Instrument

Credit Facility, maximum borrowing capacity

$ 150,000,000

Debt Instrument, maturity year

2022

Credit facility, amount drew

$ 148,000,000

Term Loan due November 29, 2024

Debt Instrument

Unamortized Debt discount

19,433,000

$ 21,634,000

Loan outstanding amount

$ 1,266,750,000

$ 1,305,250,000

Effective Interest Rate

[1]

6.76%

7.93%

Term Loan due November 29, 2024 | Senior Secured Credit Facilities

Debt Instrument

Loan outstanding amount

$ 1,266,750,000

Revolving Credit Facility

Debt Instrument

Total Debt

$ 0

Revolving Credit Facility | Higher of Federal Funds Effective Rate and Overnight Bank Funding Rate

Debt Instrument

Credit facility, interest rate

0.50%

Revolving Credit Facility | London Interbank Offered Rate (LIBOR)

Debt Instrument

Credit facility, interest rate

1.00%

Effective Interest Rate

2.25%

Revolving Credit Facility | Consolidated First Lien Leverage Ratio Greater Than Or Equal To Three Point Seven Five

Debt Instrument

Credit facility, interest rate

3.00%

Consolidated first lien leverage ratio

3.75

[1]

Includes amortization of deferred financing costs and debt discount.

Earnings Per Share - Computatio

Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Numerator:
Net income attributable to WW International, Inc.	$ 14,006	$ 53,834	$ 7,943	$ 43,148
Denominator:
Weighted average shares of common stock outstanding	67,641	67,124	67,538	67,044
Effect of dilutive common stock equivalents	2,158	2,017	2,360	2,224
Weighted average diluted common shares outstanding	69,799	69,141	69,898	69,268
Earnings per share attributable to WW International, Inc.
Basic	$ 0.21	$ 0.80	$ 0.12	$ 0.64
Diluted	$ 0.20	$ 0.78	$ 0.11	$ 0.62

Earnings Per Share Data - Addit

Earnings Per Share Data - Additional Information (Detail) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Earnings Per Share [Abstract]
Anti-dilutive common stock equivalents excluded from the calculation of diluted EPS	4,075	2,032	2,849	1,975

Stock Plans - Additional Inform

Stock Plans - Additional Information (Detail) - Performance-based Stock Unit - shares	1 Months Ended		12 Months Ended
	Jul. 31, 2017	May 31, 2017	Jan. 02, 2021	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Other than options, granted	47,900	98,500		280,100	81,300		289,900
Performance period (years)						3 years
Applicable achievement percentage					166.67%	166.67%
Vested				219,300
Net debt to EBITDA ratio							450.00%
Debt ratio achievement percentage							166.67%
Scenario, Forecast
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vested			122,600

Income Taxes - Additional Infor

Income Taxes - Additional Information (Detail)	3 Months Ended		6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Income Tax Disclosure [Abstract]
Effective income tax rate	28.60%	23.60%	38.40%	24.20%

Derivative Instruments and He_2

Derivative Instruments and Hedging - Additional Information (Detail) - USD ($)	Jun. 07, 2019	Jun. 11, 2018	Jul. 26, 2013	Jun. 27, 2020	Dec. 28, 2019
Derivative
Maximum length of time hedging forecasted				4 years
Derivative loss included in accumulated other comprehensive income (loss) that are expected to be reclassified into earnings within the next 12 months, net of tax				$ 7,560,000
Derivative loss included in accumulated other comprehensive income (loss) that are expected to be reclassified into earnings within the next 12 months, before tax				$ 10,134,000
Interest Rate Swap
Derivative
Forward starting interest rate swap, termination date	Mar. 31, 2024	Mar. 31, 2024	Apr. 2, 2020
Forward-starting interest rate swap, effective date	Apr. 2, 2020	Apr. 2, 2020	Mar. 31, 2014
Derivative interest rate swap percentage	1.901%	3.1005%		2.41%
Cumulative losses for qualifying hedges reported as a component of accumulated other comprehensive loss net of tax				$ 24,909,000	$ 15,529,000
Cumulative losses for qualifying hedges reported as a component of accumulated other comprehensive loss before tax				33,448,000	20,856,000
Interest Rate Swap | Derivative Payable
Derivative
Interest rate swap liability					1,881,000
Interest Rate Swap | Cash Flow Hedging
Derivative
Notional amount	$ 250,000,000	$ 500,000,000	$ 1,500,000,000	750,000,000	$ 1,000,000,000
Forward starting interest rate swap, termination date					Apr. 2, 2020
Interest Rate Swap | Cash Flow Hedging | March 31, 2014
Derivative
Notional amount				$ 1,500,000,000
Forward-starting interest rate swap, effective date				Mar. 31, 2014
Interest Rate Swap | Cash Flow Hedging | April 3, 2017
Derivative
Notional amount				$ 1,250,000,000
Forward-starting interest rate swap, effective date				Apr. 3, 2017
Interest Rate Swap | Cash Flow Hedging | April 1, 2019
Derivative
Notional amount				$ 1,000,000,000
Forward-starting interest rate swap, effective date				Apr. 1, 2019
Interest Rate Swap | Cash Flow Hedging | April 2, 2020
Derivative
Notional amount				$ 500,000,000
Forward-starting interest rate swap, effective date				Apr. 2, 2020
Interest Rate Swap | Cash Flow Hedging | March 31, 2021
Derivative
Notional amount				$ 250,000,000
Forward-starting interest rate swap, effective date				Mar. 31, 2021
Current Swap | Derivative Payable
Derivative
Interest rate swap liability				$ 34,667,000	$ 19,716,000

Fair Value Measurements - Addit

Fair Value Measurements - Additional Information (Detail) - USD ($)	Jun. 27, 2020	Dec. 28, 2019	Nov. 29, 2017
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Fair value assets, transfer between level 1 to level 2	$ 0	$ 0
Fair value liabilities, transfer between level 1 to level 2	0	0
Fair value assets, transfer between level 2 to level 1	0	0
Fair value liabilities, transfer between level 2 to level 1	0	0
Revolving Credit Facility
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Carrying value of long-term debt	0	0
Fair value of long-term debt	1,536,502,000	1,597,852,000
Debt outstanding amount	$ 1,540,610,000	$ 1,576,170,000	$ 150,000,000

Fair Value Measurements - Aggre

Fair Value Measurements - Aggregate Fair Value of Derivative Financial Instruments (Detail) - Fair Value, Measurements, Recurring - Interest Rate Swap - USD ($) $ in Thousands	Jun. 27, 2020	Dec. 28, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Interest rate swap liability	$ 34,667	$ 21,597
Fair Value Measurements Using Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Interest rate swap liability	0	0
Fair Value Measurements Using Significant Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Interest rate swap liability	34,667	21,597
Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Interest rate swap liability	$ 0	$ 0

Accumulated Other Comprehensi_3

Accumulated Other Comprehensive Loss - Changes in Accumulated Other Comprehensive Loss by Component (Detail) - USD ($) $ in Thousands		6 Months Ended
		Jun. 27, 2020	Jun. 29, 2019
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance		$ (685,543)	$ (808,943)
Other comprehensive (loss) income before reclassifications, net of tax	[1]	(16,363)	(9,632)
Amounts reclassified from accumulated other comprehensive loss, net of tax	[1],[2]	3,385	(1,314)
Net current period other comprehensive (loss) income including noncontrolling interest	[1]	(12,978)	(10,946)
Less: net current period other comprehensive income (loss) attributable to the noncontrolling interest	[1]	95	(6)
Ending balance		(649,153)	(770,160)
Loss on Qualifying Hedges
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	[1]	(15,529)	(1,175)
Other comprehensive (loss) income before reclassifications, net of tax	[1]	(12,765)	(12,255)
Amounts reclassified from accumulated other comprehensive loss, net of tax	[1],[2]	3,385	(1,314)
Net current period other comprehensive (loss) income including noncontrolling interest	[1]	(9,380)	(13,569)
Less: net current period other comprehensive income (loss) attributable to the noncontrolling interest	[1]	0	0
Ending balance	[1]	(24,909)	(14,744)
Loss on Foreign Currency Translation
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	[1]	(11,823)	(14,582)
Other comprehensive (loss) income before reclassifications, net of tax	[1]	(3,598)	2,623
Amounts reclassified from accumulated other comprehensive loss, net of tax	[1],[2]	0	0
Net current period other comprehensive (loss) income including noncontrolling interest	[1]	(3,598)	2,623
Less: net current period other comprehensive income (loss) attributable to the noncontrolling interest	[1]	95	(6)
Ending balance	[1]	(15,326)	(11,965)
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	[1]	(27,352)	(15,757)
Ending balance	[1]	$ (40,235)	$ (26,709)
[1]	Amounts in parentheses indicate debits
[2]	See separate table below for details about these reclassifications

Accumulated Other Comprehensi_4

Accumulated Other Comprehensive Loss - Reclassifications out of Accumulated Other Comprehensive Loss (Detail) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]
Interest expense		$ (30,995)	$ (34,732)	$ (62,546)	$ (69,927)
Income before income taxes		(19,574)	(70,303)	(12,867)	(56,703)
Provision from income taxes		5,592	16,586	4,942	13,711
Net income		(13,982)	(53,717)	(7,925)	(42,992)
(Loss) Gain on Qualifying Hedges | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes	[1]	(3,438)	498	(4,537)	1,760
Provision from income taxes	[1]	873	(126)	1,152	(446)
Net income	[1]	(2,565)	372	(3,385)	1,314
(Loss) Gain on Qualifying Hedges | Interest Rate Contract | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]
Interest expense	[1]	$ (3,438)	$ 498	$ (4,537)	$ 1,760
[1]	Amounts in parentheses indicate debits to profit/loss

Segment Data - Additional Infor

Segment Data - Additional Information (Detail)	6 Months Ended
	Jun. 27, 2020Segment
Segment Reporting [Abstract]
Number of reportable segments	4

Segment Data - Information Abou

Segment Data - Information About Reportable Segments (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Segment Reporting Information [Line Items]
Net revenue	$ 333,637	$ 369,023	$ 733,998	$ 732,188
Operating income	50,985	105,473	75,851	127,371
Interest expense	30,995	34,732	62,546	69,927
Other expense, net	416	438	438	741
Provision for income taxes	5,592	16,586	4,942	13,711
Net income	13,982	53,717	7,925	42,992
Net loss attributable to the noncontrolling interest	24	117	18	156
Net income attributable to WW International, Inc.	14,006	53,834	7,943	43,148
Depreciation and amortization	14,971	13,759	29,366	27,373
Operating Segments
Segment Reporting Information [Line Items]
Operating income	128,146	127,967	183,351	178,074
Depreciation and amortization	10,749	9,722	22,022	19,805
General corporate expenses
Segment Reporting Information [Line Items]
General corporate expenses	77,161	22,494	107,500	50,703
Depreciation and amortization	4,222	4,037	7,344	7,568
North America
Segment Reporting Information [Line Items]
Net revenue	227,525	255,644	511,232	505,656
North America | Operating Segments
Segment Reporting Information [Line Items]
Operating income	79,526	91,169	124,771	132,282
Depreciation and amortization	10,019	9,081	20,546	18,386
Continental Europe
Segment Reporting Information [Line Items]
Net revenue	77,819	77,329	157,809	153,486
Continental Europe | Operating Segments
Segment Reporting Information [Line Items]
Operating income	41,629	30,764	55,200	40,839
Depreciation and amortization	396	395	784	776
United Kingdom
Segment Reporting Information [Line Items]
Net revenue	19,737	24,525	44,765	49,136
United Kingdom | Operating Segments
Segment Reporting Information [Line Items]
Operating income	4,187	4,308	3,350	3,557
Depreciation and amortization	248	139	510	425
Other
Segment Reporting Information [Line Items]
Net revenue	8,556	11,525	20,192	23,910
Other | Operating Segments
Segment Reporting Information [Line Items]
Operating income	2,804	1,726	30	1,396
Depreciation and amortization	$ 86	$ 107	$ 182	$ 218

Related Party - Additional Info

Related Party - Additional Information (Detail) - USD ($) $ in Thousands	Dec. 15, 2019	Oct. 18, 2015	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019	Dec. 28, 2019
Related Party Transaction [Line Items]
Initial agreement term		5 years
Ms. Winfrey
Related Party Transaction [Line Items]
Fully vested option to purchase shares of common stock	3,276
Dividend yield					0.00%
Volatility rate					63.68%
Risk-fee interest rate					0.41%
Accounts payable to related parties			$ 268		$ 268		$ 72
Number of shares purchased from related party					604,000
Stock options exercised					297,000
Ms. Winfrey and her related entities
Related Party Transaction [Line Items]
Related Party Transaction, service provided by related party			823	$ 720	$ 1,761	$ 2,003
Related Party Transaction, actual costs reimbursed			141		$ 1,650
Selling, General and Administrative Expenses | Ms. Winfrey
Related Party Transaction [Line Items]
Compensation expense			$ 32,686

Restructuring - Additional Info

Restructuring - Additional Information (Detail) $ in Thousands	3 Months Ended	6 Months Ended		12 Months Ended
	Jun. 27, 2020USD ($)	Jun. 27, 2020USD ($)Employee	Jun. 29, 2019USD ($)	Dec. 28, 2019USD ($)	Mar. 28, 2020USD ($)
Restructuring Cost And Reserve [Line Items]
Percentage of reduction in headcount	27.00%
Number of majority employee | Employee		13
Expenses		$ 11,209	$ 6,331
Expenses, after tax		8,325	4,727
Anticipates recording additional expenses in connection with restructuring	$ 2,800	2,800
Payments for expenses		3,667		$ 5,077
Provisions				$ 83
Restructuring remaining liability	7,542	7,542
Revision in estimates	14,000	14,000			$ 12,000
Fiscal 2019
Restructuring Cost And Reserve [Line Items]
Payments for expenses		1,049
Provisions		76
Restructuring remaining liability	$ 46	46
Cost of Revenues
Restructuring Cost And Reserve [Line Items]
Expenses		6,503	1,425
Selling, General and Administrative Expenses
Restructuring Cost And Reserve [Line Items]
Expenses		$ 4,706	$ 4,906