Related Party Transactions (Tables)

12 Months Ended

Dec. 31, 2014

Related Party Transactions [Abstract]

Related Party Transactions Rent Expense [Table Text Block]

The table below presents rent expense associated with these leases for the past three years (in thousands):

	2014		2013		2012
NCC	$	989	$	950	$	937
Other	64		178		183
Total	$	1,053	$	1,128	$	1,120