Condensed Consolidated Balance Sheets - USD ($)	Mar. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 307,304	$ 549,100
Short-term investment	30,021	30,017
Accounts receivable, net	108,043	234,518
Costs and estimated earnings in excess of billings on uncompleted contracts	24,266	33,349
Prepaid expenses	388,218	124,720
Inventory		9,445
Total current assets	857,852	981,149
Equipment, net	4,869	5,559
Goodwill	4,162,173	4,162,173
Intangible assets, net	3,470,195	3,587,250
Totals	8,495,089	8,736,131
Current liabilities:
Accounts payable and accrued expenses	543,499	350,772
Billings in excess of costs and estimated earnings on uncompleted contracts	37,823	48,478
Deferred revenue	116,754	72,788
Conversion option liabilities	288,134	384,461
Total current liabilities	986,210	856,499
Convertible debentures, net of discounts of $825,969	2,611,531	2,446,337
Total liabilities	3,597,741	3,302,836
Commitments and Contingencies
Stockholders' equity:
Preferred stock, $1.00 par value, 5,405,010 shares authorized; 1,801,670 issued and outstanding	1,801,670	1,801,670
Common stock, $0.01 par value, 300,000,000 shares authorized; 163,901 issued and outstanding	1,639	1,639
Additional paid-in capital	5,090,945	4,936,562
Accumulated deficit	(1,996,906)	(1,306,576)
Total stockholders' equity	4,897,348	5,433,295
Totals	$ 8,495,089	$ 8,736,131

Conversion option liabilities.

No definition available.

Name:	sgbxq_ConversionOptionLiabilities
Namespace Prefix:	sgbxq_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.