Financing Receivables and Operating Leases - Narrative (Details) - Discounted Leases [Member] |
12 Months Ended | |
|---|---|---|
Jun. 30, 2017 |
Jun. 30, 2016 |
|
| Minimum [Member] | ||
| Operating Leased Assets [Line Items] | ||
| Interest rate on discounted leases | 2.00% | 2.00% |
| Maximum [Member] | ||
| Operating Leased Assets [Line Items] | ||
| Interest rate on discounted leases | 10.50% | 9.80% |