Balance Sheet Components (Tables)

3 Months Ended

Mar. 30, 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 March 30, 2025 and December 31, 2024, were as follows:

	March 30, 2025
(In thousands)	Amortized Cost		Unrealized Gains		Unrealized Losses		Estimated Fair Value
U.S. treasury securities	$	119,433	$	93	$	—	$	119,526
Total	$	119,433	$	93	$	—	$	119,526

	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)	March 30, 2025		December 31, 2024
Raw materials	$	17,437	$	13,439
Finished goods		140,461		149,100
Total	$	157,898	$	162,539

Schedule of Property and Equipment, Net

Property and equipment, net

(In thousands)	March 30, 2025			December 31, 2024
Machinery and equipment	$	54,700		$	54,355
Furniture, fixtures, and leasehold improvements		20,585			20,028
Software		24,737			24,610
Computer equipment		5,393			5,384
Total property and equipment, gross		105,415			104,377
Accumulated depreciation		(94,113	)		(93,089	)
Total	$	11,302		$	11,288

Schedule of Other Non-Current Assets

Other non-current assets

(In thousands)	March 30, 2025		December 31, 2024
Non-current deferred income taxes	$	2,503	$	2,332
Long-term investments		8,478		8,381
Restricted cash		2,112		2,107
Other		3,960		3,767
Total	$	17,053	$	16,587

Schedule of Other Accrued Liabilities

Other accrued liabilities

(In thousands)	March 30, 2025		December 31, 2024
Current operating lease liabilities	$	10,288	$	10,837
Sales and marketing		50,060		59,129
Warranty obligations		5,307		5,192
Sales returns(1)		27,100		31,711
Freight and duty		4,112		4,979
Other		31,158		36,230
Total	$	128,025	$	148,078

(1)Inventory expected to be received from future sales returns amounted to $12.8 million and $15.1 million as of March 30, 2025 and December 31, 2024, respectively. Provisions to write down expected returned inventory to net realizable value amounted to $8.6 million and $9.0 million as of March 30, 2025 and December 31, 2024, respectively.