Capital Lease and Operating Lease Obligations (Tables)

12 Months Ended

Dec. 31, 2012

Capital Lease and Operating Lease Obliagtions [Abstract]

Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block]

	Year ended
(Dollars in thousands)	December 31
2013	$	106
2014		106
2015		106
2016		107
2017		107
Thereafter		496
Total minimum lease payments		1,028
Less amount representing interest		(457)
Present value of net minimum lease payments	$	571

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

	Year ended
(Dollars in thousands)	December 31
2013	$	620
2014		537
2015		436
2016		332
2017		317
Thereafter		984
Total minimum lease payments	$	3,226