Annual report pursuant to Section 13 and 15(d)

Income Taxes - Schedule of Deferred Tax Liabilities, Current and Non-Current (Details)

v3.8.0.1
Income Taxes - Schedule of Deferred Tax Liabilities, Current and Non-Current (Details) - USD ($)
$ in Thousands
Sep. 30, 2017
Sep. 30, 2016
Income Tax Disclosure [Abstract]    
Deferred tax liabilities, non-current $ 27,108 $ 31,056
Total deferred tax liabilities $ 27,108 $ 31,056