Long-term Debts and Lines of Credit (Tables)

3 Months Ended

Mar. 31, 2015

Debt Disclosure [Abstract]

Outstanding note payable indebtedness

The Company’s outstanding note payable indebtedness was as follows as of (in thousands):

	March 31,		December 31,
	2015		2014
	(unaudited)
Hannoversche Volksbank credit line #1	$	1,787	$	1,880
Hannoversche Volksbank credit line #2		409		465
Hannoversche Volksbank term loan #1		93		135
Hannoversche Volksbank term loan #2		74		81
Hannoversche Volksbank term loan #3		226		270
Ventana Medical Systems, Inc. Promissory Note		21		21
Debenture DZ Equity Partners Participation rights		814		912
	$	3,424	$	3,764