Note 9 - Product Warranty Obligations (Tables)

9 Months Ended

Sep. 30, 2024

Notes Tables

Schedule of Product Warranty Liability [Table Text Block]

	Three Months Ended September 30,						Nine Months Ended September 30,
	2024			2023			2024			2023
Balance at beginning of period	$	106,279		$	122,222		$	116,408		$	138,011
Payments		(23,050	)		(24,427	)		(65,130	)		(76,069	)
Provision for warranty issued		22,755			18,136			54,804			51,353
Changes in estimates for pre-existing warranties		1,458			3,630			1,360			6,266
Balance at end of period	$	107,442		$	119,561		$	107,442		$	119,561

	Three Months Ended September 30,						Nine Months Ended September 30,
	2024			2023			2024			2023
Balance at beginning of period	$	171,702		$	140,922		$	155,870		$	132,813
Deferred revenue contracts issued		15,169			10,615			45,042			30,774
Amortization of deferred revenue contracts		(7,577	)		(6,414	)		(21,618	)		(18,464	)
Balance at end of period	$	179,294		$	145,123		$	179,294		$	145,123

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]

Remainder of 2024	$	7,902
2025		33,387
2026		33,804
2027		29,451
2028		23,149
After 2028		51,601
Total	$	179,294

Product Warranty Obligations Included In Consolidated Balance Sheet [Table Text Block]

	September 30,		December 31,
	2024		2023
Product warranty liability
Current portion - accrued product warranty	$	60,377	$	65,298
Long-term portion - other long-term liabilities		47,065		51,110
Total	$	107,442	$	116,408
Deferred revenue related to extended warranties
Current portion - other accrued liabilities	$	32,797	$	28,203
Long-term portion - deferred revenue		146,497		127,667
Total	$	179,294	$	155,870