Accounts Receivable (Tables)

9 Months Ended

Sep. 30, 2013

Receivables [Abstract]

Schedule of accounts receivables

Accounts receivables consist of the following at:

(Dollars in thousands)	September 30, 2013		December 31, 2012
U.S. and State Government	$	408	$	874
Commercial		950		800
Total	$	1,358	$	1,674