Segment Reporting Segment Reporting - Narrative (Details) - Customer Concentration Risk - customer	3 Months Ended		6 Months Ended		12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Jun. 30, 2015
Net sales
Segment Reporting Information [Line Items]
Concentration, number of customers	1	1	1	1
Net sales | One customer
Segment Reporting Information [Line Items]
Concentration risk percentage	15.00%	15.10%	12.80%	11.90%
Accounts Receivable
Segment Reporting Information [Line Items]
Concentration, number of customers			1		0
Accounts Receivable | One customer
Segment Reporting Information [Line Items]
Concentration risk percentage			10.70%