Investments (Tables)

6 Months Ended

Jun. 30, 2013

Investments [Abstract]

Schedule Of Carrying Amount And Maximum Loss Exposure Of Equity Investments [Table Text Block]

		June 30,		December 31,
		2013		2012
Equity method investment	$	4,460	$	4,332
Net investment in direct financing lease		1,277		1,327
	$	5,737	$	5,659

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

		Minimum Lease Payments
2013	$	56
2014		114
2015		122
2016		131
2017		140
2018 and thereafter		714
	$	1,277