The following table shows the details of interest expense for all debt arrangements during the periods presented. Interest expense includes contractual interest and amortization of the debt discount and amortization of fees associated with loan transaction costs, amortized over the life of the loan:

 

		For the Three Months Ended June 30,						For the Six Months Ended June 30,
($ in thousands)		2016			2015			2016			2015
IDB Note
Interest		$	79		$	82		$	159		$	153
Amortization of fees			-			1			1			2
Total IDB Note			79			83			160			155
NSC Debt
Interest			144			208			311			279
Amortization of fees			54			61			422			82
Total NSC Debt			198			269			733			361
Ovamed
Interest			-			-			-			167
Total Ovamed			-			-			-			167
LOC Fees
Interest			3			-			7			-
Total LOC			3			-			7			-
Helocyte Convertible Note
Financing fees			249			-			249			-
Total LOC			249			-			249			-
Total Interest Expense		$	529		$	352		$	1,149		$	683