Note 8 - Product Warranty Obligations (Tables)

3 Months Ended

Mar. 31, 2025

Notes Tables

Schedule of Product Warranty Liability [Table Text Block]

	Three Months Ended March 31,
	2025			2024
Balance at beginning of period	$	110,987		$	116,408
Payments		(20,887	)		(21,347	)
Provision for warranty issued		18,118			15,304
Changes in estimates for pre-existing warranties		2,499			761
Balance at end of period	$	110,717		$	111,126

	Three Months Ended March 31,
	2025			2024
Balance at beginning of period	$	186,922		$	155,870
Deferred revenue contracts issued		15,818			14,784
Amortization of deferred revenue contracts		(8,337	)		(6,861	)
Balance at end of period	$	194,403		$	163,793

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

Remainder of 2025	$	25,671
2026		36,529
2027		35,203
2028		28,666
2029		22,491
After 2029		45,843
Total	$	194,403

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

	March 31,		December 31,
	2025		2024
Product warranty liability
Current portion - Accrued product warranty	$	56,161	$	56,127
Long-term portion - other long-term liabilities		54,556		54,860
Total	$	110,717	$	110,987
Deferred revenue related to extended warranties
Current portion - Other accrued liabilities	$	34,670	$	34,069
Long-term portion - Deferred Revenue		159,733		152,853
Total	$	194,403	$	186,922