CONDENSED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Net revenue:
Product sales	$ 30,833	$ 43,318
Consumer, MHP and dealer loans interest	10,633	7,705
Other	1,777	1,834
Total net revenue	43,243	52,857
Operating expenses:
Cost of product sales	20,466	28,960
Selling, general and administrative expenses	5,889	5,412
Dealer incentive	138	131
Total operating expenses	26,493	34,503
Income from operations	16,750	18,354
Other income (expense):
Nonoperating interest income	1,302	695
Miscellaneous, net	737	753
Interest expense	(276)	(91)
Total other income	1,763	1,357
Income before income tax expense	18,513	19,711
Income tax expense	(3,373)	(3,435)
Net income	$ 15,140	$ 16,276
Weighted average shares outstanding:
Basic (in shares)	24,393,003	24,374,677
Diluted (in shares)	25,125,016	25,177,502
Net income per share:
Basic (in dollars per share)	$ 0.62	$ 0.67
Diluted (in dollars per share)	$ 0.60	$ 0.65

Represents the amount of dealer incentive expense incurred by entity during the period.

No definition available.

Name:	legh_DealerIncentiveExpense
Namespace Prefix:	legh_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.