Debt (Tables)

12 Months Ended

Dec. 31, 2012

Debt [Abstract]

Schedule of Debt

Debt is comprised of the following:

(in thousands)	December 31,
	2012		2011
Pennsylvania Machinery and Equipment Loan
Short-term	$	69	$	66
Long-term		148		224
Total		217		290
Capitalized Leases
Short-term		–		2
Long-term		–		–
Total		–		2
Total Short-term		69		68
Total Long-term		148		224
Total	$	217	$	292