Operating Segments - Schedule of Financial Information of Reportable Segment (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Segment Reporting Information [Line Items]
Segment net sales	$ 34,477,000	$ 40,553,000
Depreciation and amortization expense	739,000	903,000
Segment goodwill impairment expense	0	3,020,000
Segment net loss	3,658,342
Total segment assets	15,133,064
Operating Segments
Segment Reporting Information [Line Items]
Segment net sales	34,477,000	40,553,000
Depreciation and amortization expense	739,000	903,000
Segment goodwill impairment expense	0	3,020,000
Interest expense, net	869,000	1,170,000
Segment net loss	(2,067,000)	(6,114,000)
Total segment assets	10,937,000	12,009,000
Expenditures for segment assets	121,000	443,000
Operating Segments | Modular Home Manufacturing
Segment Reporting Information [Line Items]
Segment net sales	16,907,000	24,229,000
Depreciation and amortization expense	538,000	504,000
Segment goodwill impairment expense	0	0
Interest expense, net	337,000	378,000
Segment net loss	(1,069,000)	(1,948,000)
Total segment assets	6,611,000	7,468,000
Expenditures for segment assets	12,000	405,000
Operating Segments | Structural Wall Panel Manufacturing
Segment Reporting Information [Line Items]
Segment net sales	17,570,000	16,324,000
Depreciation and amortization expense	201,000	399,000
Segment goodwill impairment expense	0	3,020,000
Interest expense, net	532,000	792,000
Segment net loss	(998,000)	(4,166,000)
Total segment assets	4,326,000	4,541,000
Expenditures for segment assets	$ 109,000	$ 38,000