Operating Segments - Schedule of Financial Information of Reportable Segment (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Segment Reporting Information [Line Items]
Segment net sales	$ 40,553,000	$ 28,156,000
Depreciation and amortization expense	903,000	633,000
Segment goodwill impairment expense	3,020,000	1,733,000
Segment net loss	3,658,342
Total segment assets	15,133,064
Operating Segments
Segment Reporting Information [Line Items]
Segment net sales	40,553,000	28,156,000
Depreciation and amortization expense	903,000	633,000
Segment goodwill impairment expense	3,020,000	1,733,000
Interest expense, net	1,170,000	529,000
Segment net loss	(6,114,000)	(3,658,000)
Total segment assets	12,009,000	15,133,000
Expenditures for segment assets	443,000	73,000
Operating Segments | Modular Home Manufacturing
Segment Reporting Information [Line Items]
Segment net sales	24,229,000	24,654,000
Depreciation and amortization expense	504,000	502,000
Segment goodwill impairment expense	0	1,733,000
Interest expense, net	378,000	409,000
Segment net loss	(1,948,000)	(3,503,000)
Total segment assets	7,468,000	8,007,000
Expenditures for segment assets	405,000	51,000
Operating Segments | Structural Wall Panel Manufacturing
Segment Reporting Information [Line Items]
Segment net sales	16,324,000	3,502,000
Depreciation and amortization expense	399,000	131,000
Segment goodwill impairment expense	3,020,000	0
Interest expense, net	792,000	120,000
Segment net loss	(4,166,000)	(155,000)
Total segment assets	4,541,000	7,126,000
Expenditures for segment assets	$ 38,000	$ 22,000