6. Accounts Payable and Accrued Expenses

12 Months Ended

Dec. 31, 2017

Payables and Accruals [Abstract]

Accounts Payable and Accrued Expenses

Accounts payable and accrued expenses consisted of:

	2017		2016
	($ in thousands)
Accounts payable	$	15	$	26
Accrued audit/tax expense		47		46
Accrued consulting fees-related party		1		1
Environmental remediation
obligations		-		19
Accrued debenture fees		145		137
Accrued miscellaneous		1		1
	$	209	$	230

Accrued Real Estate Taxes:

Accrued real estate taxes consisted of:

	2017		2016
	($ in thousands)
Current accrued real estate taxes	$	4	$	4