XML 49 R38.htm IDEA: XBRL DOCUMENT v3.10.0.1
Business Acquisitions, Goodwill and Intangible Assets - Disposal Group (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Jun. 30, 2018
Jun. 30, 2018
Jun. 30, 2017
Classification of related assets and liabilities of the Disposal Group as held for sale in the consolidated balance sheet      
Loss on disposal of portion of assets in the disposal group $ 2,149 $ 2,149 $ (572)
Impairment of goodwill   125,400  
Summary of financial information of the Disposal Group is as follows:      
Impairment of assets held for sale, including goodwill   168,178  
Construction Services | Disposal Group as held for sale      
Classification of related assets and liabilities of the Disposal Group as held for sale in the consolidated balance sheet      
Loss on disposal of portion of assets in the disposal group 2,100    
Impairment of goodwill   125,400  
Impairment of intangible and other noncurrent assets   42,800  
Accounts receivable included in Current assets held for sale 48,000 48,000  
Property plant and equipment included in Current assets held for sale 14,300 14,300  
Accounts payable included in Current liabilities held for sale $ 12,600 $ 12,600