CONDENSED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Net revenue:
Product sales	$ 32,274	$ 31,195
Consumer and MHP loans interest	6,638	6,424
Other	1,028	654
Total net revenue	39,940	38,273
Operating expenses:
Cost of product sales	24,024	21,858
Selling, general administrative expenses	4,793	5,612
Dealer incentive	463	194
Income from operations	10,660	10,609
Other income (expense):
Non-operating interest income	248	237
Miscellaneous, net	204	38
Gain on settlement, net		1,075
Interest expense	(226)	(338)
Total other	226	1,012
Income before income tax expense	10,886	11,621
Income tax expense	(1,862)	(2,596)
Net income	$ 9,024	$ 9,025
Weighted average shares outstanding:
Basic	24,199,107	24,319,328
Diluted	24,211,182	24,361,083
Net income per share:
Basic	$ 0.37	$ 0.37
Diluted	$ 0.37	$ 0.37

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.