Annual report pursuant to Section 13 and 15(d)

Goodwill and Intangible Assets (Details 1)

v3.8.0.1
Goodwill and Intangible Assets (Details 1) - USD ($)
$ in Thousands
Sep. 30, 2017
Sep. 30, 2016
Finite-Lived Intangible Assets [Line Items]    
Cost $ 41,730 $ 14,248
Accumulated Amortization 6,681 3,154
Net Book Value 35,049 11,094
Customer Relationships [Member]    
Finite-Lived Intangible Assets [Line Items]    
Cost 29,070 10,758
Accumulated Amortization 4,601 2,662
Net Book Value 24,469 8,096
Trade Names [Member]    
Finite-Lived Intangible Assets [Line Items]    
Cost 8,329 2,429
Accumulated Amortization 1,115 285
Net Book Value 7,214 2,144
Non-compete Agreements [Member]    
Finite-Lived Intangible Assets [Line Items]    
Cost 4,331 1,061
Accumulated Amortization 965 207
Net Book Value $ 3,366 $ 854