Organization and Summary of Significant Accounting Policies - Valuation and Qualifying Accounts (Details) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Threshold past due account balances for reserve analysis	$ 20,000
Threshold past due days for reserve analysis	60 days
Sales period (in months) for establishing reserve for inventory obsolescence	12 months
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of year	$ 8,593,000	$ 11,718,000	$ 9,522,000
Bad debt expense	2,868,000	4,187,000	7,526,000
Write-offs, net of recoveries	(3,457,000)	(7,312,000)	(5,330,000)
Balance at end of year	8,004,000	8,593,000	11,718,000
SEC Schedule, 12-09, Reserve, Inventory [Member]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of year	26,662,000	23,464,000	21,208,000
Provision for inventory write-downs	3,951,000	10,484,000	8,483,000
Deductions for inventory write-offs	(6,707,000)	(7,286,000)	(6,227,000)
Balance at end of year	$ 23,906,000	$ 26,662,000	$ 23,464,000