Income Taxes (Details)	3 Months Ended		6 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015
Income Tax Disclosure [Abstract]
Effective income tax rate, percent	35.00%	32.80%	33.10%	33.00%
Effective income tax rate reconciliation, deduction, percent	0.60%		1.50%