Income Taxes (Tables)

3 Months Ended

Dec. 31, 2017

Income Tax Disclosure [Abstract]

Tax Years Subject to Examination

As of December 31, 2017, the tax years that remain subject to examination by major jurisdiction generally are:

United States – Federal	2013 and forward
United States – State	2013 and forward
Canada	2013 and forward
Germany	2009 and forward
United Kingdom	2015 and forward
Australia	2013 and forward
Singapore	2013 and forward