Balance Sheet Components (Tables)

6 Months Ended

Jun. 29, 2025

Balance Sheet Related Disclosures [Abstract]

Schedule of Amortized Cost and Estimated Fair Market Value of Investments Classified as Available-for-Sale Excluding Cash Equivalents

Amortized cost and estimated fair market value of investments classified as available-for-sale, excluding cash equivalents, as of June 29, 2025 and December 31, 2024, were as follows:

	June 29, 2025
(In thousands)	Amortized Cost		Unrealized Gains		Unrealized Losses		Estimated Fair Value
U.S. treasury securities	$	119,665	$	37	$	—	$	119,702
Total	$	119,665	$	37	$	—	$	119,702

	December 31, 2024
(In thousands)	Amortized Cost		Unrealized Gains		Unrealized Losses		Estimated Fair Value
U.S. treasury securities	$	119,199	$	171	$	—	$	119,370
Total	$	119,199	$	171	$	—	$	119,370

Schedule of Inventories

Inventories

(In thousands)	June 29, 2025		December 31, 2024
Raw materials	$	11,544	$	13,439
Finished goods		145,761		149,100
Total	$	157,305	$	162,539

Schedule of Property and Equipment, Net

Property and equipment, net

(In thousands)	June 29, 2025			December 31, 2024
Machinery and equipment	$	55,534		$	54,355
Furniture, fixtures, and leasehold improvements		22,973			20,028
Software		24,654			24,610
Computer equipment		5,554			5,384
Total property and equipment, gross		108,715			104,377
Accumulated depreciation		(95,038	)		(93,089	)
Total	$	13,677		$	11,288

Schedule of Other Non-Current Assets

Other non-current assets

(In thousands)	June 29, 2025		December 31, 2024
Non-current deferred income taxes	$	2,455	$	2,332
Long-term investments		8,699		8,381
Restricted cash		2,100		2,107
Other		4,639		3,767
Total	$	17,893	$	16,587

Schedule of Other Accrued Liabilities

Other accrued liabilities

(In thousands)	June 29, 2025		December 31, 2024
Current operating lease liabilities	$	9,426	$	10,837
Sales and marketing		53,183		59,129
Warranty obligations		5,565		5,192
Sales returns(1)		22,758		31,711
Freight and duty		4,807		4,979
Other		31,625		36,230
Total	$	127,364	$	148,078

(1)Inventory expected to be received from future sales returns amounted to $10.6 million and $15.1 million as of June 29, 2025 and December 31, 2024, respectively. Provisions to write down expected returned inventory to net realizable value amounted to $7.4 million and $9.0 million as of June 29, 2025 and December 31, 2024, respectively.