Impairment of Long-Lived assets (Tables)

12 Months Ended

Dec. 31, 2014

Impairment or Disposal of Tangible Assets Disclosure [Abstract]

Schedule of Capital Leased Assets

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

	December 31, 2014		December 31, 2013
Estimated residual value of leased assets	$	685	$	1,465
Less: unearned income	324		767
Net investment in long-term leases	$	361	$	698