Financing Receivables and Operating Leases - Operating Leases (Details) - USD ($) $ in Millions |
7 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2015 |
Feb. 01, 2015 |
Jun. 30, 2017 |
Jun. 30, 2016 |
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Equipment under operating leases | $ 4.6 | $ 5.6 | ||
| Accumulated depreciation | (2.9) | (2.7) | ||
| Total equipment under operating leases, net | 1.7 | 2.9 | ||
| Property Subject to Operating Lease [Member] | ||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Depreciation | $ 1.2 | $ 1.7 | $ 2.5 | |
| Predecessor [Member] | Property Subject to Operating Lease [Member] | ||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Depreciation | $ 2.0 | |||