Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2018

Summary of Significant Accounting Policies [Abstract]

Schedule of expects to satisfy remaining unsatisfied performance obligation

Within 1 year	$	29,637,487
1 to 2 years		63,794,582
Thereafter		9,439,186
Total Remaining Unsatisfied Performance Obligations	$	102,871,255

Schedule of disaggregation of revenues by categories

	Three Months Ended June 30,
Revenue by Customer Type	2018				2017 (1)
Multi-Family	$	210,814	9	%	$	-	-
Office		229,727	10	%		602,877	60	%
Retail		416,976	18	%		33,055	3	%
School		1,100,403	48	%		350,576	35	%
Special Use		330,965	14	%		6,624	1	%
Other		16,912	1	%		8,602	1	%
Total revenue by customer type	$	2,305,797	100	%	$	1,001,734	100	%

	Six Months Ended June 30,
Revenue by Customer Type	2018				2017 (1)
Multi-Family	$	210,814	5	%	$	-	-
Office		593,356	15	%		973,281	61	%
Retail		531,920	14	%		220,464	14	%
School		1,860,238	48	%		367,716	23	%
Special Use		636,085	17	%		7,049	-	%
Other		16,912	1	%		37,817	2	%
Total revenue by customer type	$	3,849,325	100	%	$	1,606,327	100	%

(1) Prior period amounts have not been adjusted for the adoption of ASC 606 under the modified retrospective method.

Summary of estimated amortization expense of intangible assets

For the year ending December 31,:
2018	$	294,632
2019		144,064
2020		144,064
2021		144,064
2022		139,741
Thereafter		1,867,050
Total estimated amortization expense	$	2,733,615

Summary of changes in fair value of company's level 3 financial liabilities measured on recurring basis

	Six Months Ended June 30, 2017
Beginning balance	$	384,461
Aggregate fair value of conversion option liabilities issued		-
Change in fair value related to conversion of convertible debentures		(288,134	)
Change in fair value of conversion option liabilities and warrants		(96,327	)
Ending balance	$	-