Impairment of Long-lived Assets (Tables)

9 Months Ended

Sep. 30, 2014

Property, Plant and Equipment [Abstract]

Schedule of Capital Leased Assets

At September 30, 2014 and December 31, 2013, the components of the net investment in long-term leases were as follows:

	September 30, 2014		December 31, 2013
Estimated residual value of leased assets	$	685	$	1,465
Less: unearned income		328		767
Net investment in long-term leases	$	357	$	698