Intangible Assets (Schedule Of Intangible Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 12,372	$ 2,460
Accumulated Amortization	(2,681)	(1,237)
Net Carrying Amount	9,691	1,223	[1]
Trademarks And Tradenames [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	3,028	1,840
Accumulated Amortization	(1,850)	(1,218)
Net Carrying Amount	1,178	622
Contracts - Owned Equipment [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		620
Accumulated Amortization		(19)
Net Carrying Amount		$ 601
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	9,344
Accumulated Amortization	(831)
Net Carrying Amount	$ 8,513

[1] Amounts for the year ended December 31, 2015 have been restated for immaterial corrections of identified errors relating to prepaid loan fees (see Note 2 (b) "Correction of Immaterial Errors").