Segment Information - Summary of Reporting Information by Segment (Detail) - USD ($)	3 Months Ended		12 Months Ended
	Jan. 02, 2016	Dec. 27, 2014	Jan. 02, 2016	Dec. 27, 2014
Revenues from external customers
Total revenues	$ 11,138,300	$ 8,657,872	$ 35,663,343	$ 30,247,725
Income from operations
Total income from operations	418,491	587,228	2,008,585	1,060,393
Identifiable assets by segment
Total Identifiable assets	17,202,037	14,859,376	17,202,037	14,859,376
Operating Segments [Member] \| Factory-built Housing [Member]
Revenues from external customers
Total revenues			35,310,907	29,852,273
Income from operations
Total income from operations			2,158,733	1,572,740
Identifiable assets by segment
Total Identifiable assets	9,636,878	10,780,242	9,636,878	10,780,242
Operating Segments [Member] \| Financial Services [Member]
Revenues from external customers
Total revenues			352,436	395,452
Income from operations
Total income from operations			134,474	106,280
Identifiable assets by segment
Total Identifiable assets	4,488,800	3,798,641	4,488,800	3,798,641
Corporate, Non-Segment [Member]
Income from operations
Total income from operations			(284,622)	(618,627)
Identifiable assets by segment
Total Identifiable assets	$ 3,076,359	$ 280,493	$ 3,076,359	$ 280,493