Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Income Taxes [Abstract]
Warranty reserves	$ 3,389	$ 2,356
Amortizable intangible assets	1,464	2,183
Stock-based compensation	841	598
Accrued compensation and other	10,206	2,775
Inventories, additional costs capitalized for tax	2,028	8,206
Other	330
Deferred tax asset	18,258	16,118
Prepaid expenses	(141)	(264)
Property and equipment	(4,658)	(5,265)
Mortgage servicing rights	(1,009)
Deferred tax liability	(5,808)	(5,529)
Net deferred tax asset	$ 12,450	$ 10,589

Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.

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Amount of deferred tax liability attributable to taxable temporary differences.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from intangible assets including goodwill.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee compensation.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from warranty reserves.

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Amount of deferred tax liability attributable to taxable temporary differences from mortgage servicing rights.

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Amount of deferred tax consequences attributable to taxable temporary differences derived from prepaid expenses.

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Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.

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