Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2012

Accrued Liabilities

Schedule of accrued liabilities

	2012		2011
Payroll and related items	$	426,000	$	328,000
Real estate taxes	997,000		955,000
Pension	707,000		662,000
Other	773,000		639,000
	$	2,903,000	$	2,584,000