Intangible Assets (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Finite-Lived Intangible Assets [Line Items]
Interest costs, weighted average rate			5.32%	6.39%
Capitalized cost of software under development	$ 111	$ 130	$ 287	$ 642
EquipmentOne [Member]
Finite-Lived Intangible Assets [Line Items]
Asset impairment loss	4,669		4,669
Customer Relationships [Member] | Carrying Amount [Member] | EquipmentOne [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets	10,969		10,969
Customer Relationships [Member] | Fair Value [Member] | EquipmentOne [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible Assets	$ 6,300		$ 6,300
Trade Names and Trademarks [Member] | EquipmentOne [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life			15 years