Supplemental Consolidating Information - Condensed Consolidating Statement of Cash Flows (Details) - USD ($)
$ in Millions |
1 Months Ended |
7 Months Ended |
12 Months Ended |
Mar. 31, 2017 |
Jun. 30, 2015 |
Jun. 30, 2017 |
Jun. 30, 2016 |
| Condensed Financial Statements, Captions [Line Items] |
|
|
|
|
| Net cash provided by operating activities |
|
$ (1.6)
|
$ 51.0
|
$ 86.1
|
| Cash flows from investing activities: |
|
|
|
|
| Proceeds from collection of escrow related to acquisition of business |
|
0.0
|
0.6
|
0.0
|
| Capital contribution to subsidiary |
|
|
0.0
|
|
| Investment in debt of subsidiary |
|
|
0.0
|
0.0
|
| Return of intercompany loan |
|
|
0.0
|
|
| Acquisition of businesses, net of cash and cash equivalents acquired |
|
(645.8)
|
0.0
|
(251.3)
|
| Proceeds from sale of debt investment |
|
|
|
0.0
|
| Proceeds from disposition of business |
|
0.0
|
0.0
|
36.3
|
| Additions of equipment under sales-type and direct financing leases |
|
(33.6)
|
(100.1)
|
(95.4)
|
| Proceeds from collection of financing receivables |
|
5.8
|
9.8
|
6.5
|
| Additions to equipment under operating leases |
|
(0.2)
|
(2.0)
|
(2.7)
|
| Proceeds from disposition of equipment under operating leases |
|
0.3
|
1.5
|
1.0
|
| Purchases of property and equipment |
|
(5.4)
|
(11.4)
|
(16.4)
|
| Net cash used in investing activities |
|
(678.9)
|
(101.6)
|
(322.0)
|
| Cash flows from financing activities: |
|
|
|
|
| Proceeds from initial public offering, net of underwriter discounts and commissions |
$ 247.5
|
0.0
|
247.5
|
0.0
|
| Repurchases of common stock |
|
0.0
|
0.0
|
(0.1)
|
| Payments of initial public offering costs |
|
0.0
|
(7.2)
|
0.0
|
| Proceeds from issuance of common stock under share-based compensation plans |
|
0.0
|
1.1
|
0.0
|
| Payments of future consideration on acquisitions |
|
0.0
|
0.0
|
(10.3)
|
| Deferred financing costs |
|
(27.1)
|
0.0
|
(1.2)
|
| Capital contribution from parent |
|
|
0.0
|
|
| Proceeds from the discounting of financing receivables |
|
44.6
|
108.6
|
86.4
|
| Retirements of discounted financing receivables |
|
(4.3)
|
(5.0)
|
(4.2)
|
| Net borrowings (repayments) on the receivables securitization facility |
|
(40.0)
|
(5.0)
|
5.0
|
| Repayments of senior and subordinated notes |
|
0.0
|
(230.8)
|
(66.3)
|
| Repayment of intercompany loan |
|
|
0.0
|
|
| Borrowings of term loans, net of original issue discount |
|
582.0
|
0.0
|
306.6
|
| Repayments of term loans |
|
(575.0)
|
(105.7)
|
(156.2)
|
| Net borrowings (repayments) on the floor plan facility |
|
50.8
|
41.6
|
20.9
|
| Net cash provided by (used in) financing activities |
|
768.8
|
45.1
|
180.6
|
| Net increase (decrease) in cash and cash equivalents |
|
88.3
|
(5.5)
|
(55.3)
|
| Cash and cash equivalents: |
|
|
|
|
| Beginning of the period |
|
|
33.0
|
88.3
|
| End of the period |
|
88.3
|
27.5
|
33.0
|
| Intercompany Eliminations [Member] |
|
|
|
|
| Condensed Financial Statements, Captions [Line Items] |
|
|
|
|
| Net cash provided by operating activities |
|
|
0.0
|
0.0
|
| Cash flows from investing activities: |
|
|
|
|
| Proceeds from collection of escrow related to acquisition of business |
|
|
0.0
|
|
| Capital contribution to subsidiary |
|
|
162.7
|
|
| Investment in debt of subsidiary |
|
|
123.3
|
25.0
|
| Return of intercompany loan |
|
|
(12.1)
|
|
| Acquisition of businesses, net of cash and cash equivalents acquired |
|
|
|
0.0
|
| Proceeds from sale of debt investment |
|
|
|
(24.9)
|
| Proceeds from disposition of business |
|
|
|
0.0
|
| Additions of equipment under sales-type and direct financing leases |
|
|
0.0
|
0.0
|
| Proceeds from collection of financing receivables |
|
|
0.0
|
0.0
|
| Additions to equipment under operating leases |
|
|
0.0
|
0.0
|
| Proceeds from disposition of equipment under operating leases |
|
|
0.0
|
0.0
|
| Purchases of property and equipment |
|
|
0.0
|
0.0
|
| Net cash used in investing activities |
|
|
273.9
|
0.1
|
| Cash flows from financing activities: |
|
|
|
|
| Proceeds from initial public offering, net of underwriter discounts and commissions |
|
|
0.0
|
|
| Repurchases of common stock |
|
|
|
0.0
|
| Payments of initial public offering costs |
|
|
0.0
|
|
| Proceeds from issuance of common stock under share-based compensation plans |
|
|
0.0
|
|
| Payments of future consideration on acquisitions |
|
|
0.0
|
0.0
|
| Deferred financing costs |
|
|
0.0
|
0.0
|
| Capital contribution from parent |
|
|
(162.7)
|
|
| Proceeds from the discounting of financing receivables |
|
|
0.0
|
0.0
|
| Retirements of discounted financing receivables |
|
|
0.0
|
0.0
|
| Net borrowings (repayments) on the receivables securitization facility |
|
|
0.0
|
0.0
|
| Repayments of senior and subordinated notes |
|
|
(123.3)
|
0.0
|
| Repayment of intercompany loan |
|
|
12.1
|
|
| Borrowings of term loans, net of original issue discount |
|
|
0.0
|
(0.1)
|
| Repayments of term loans |
|
|
0.0
|
0.0
|
| Net borrowings (repayments) on the floor plan facility |
|
|
0.0
|
0.0
|
| Net cash provided by (used in) financing activities |
|
|
(273.9)
|
(0.1)
|
| Net increase (decrease) in cash and cash equivalents |
|
|
0.0
|
0.0
|
| Cash and cash equivalents: |
|
|
|
|
| Beginning of the period |
|
|
0.0
|
0.0
|
| End of the period |
|
0.0
|
0.0
|
0.0
|
| Presidio, Inc. [Member] |
|
|
|
|
| Condensed Financial Statements, Captions [Line Items] |
|
|
|
|
| Net cash provided by operating activities |
|
0.0
|
(0.1)
|
0.3
|
| Cash flows from investing activities: |
|
|
|
|
| Capital contribution to subsidiary |
|
(311.8)
|
(162.7)
|
0.0
|
| Investment in debt of subsidiary |
|
0.0
|
(123.3)
|
(25.0)
|
| Return of intercompany loan |
|
0.0
|
12.1
|
0.0
|
| Net cash used in investing activities |
|
(311.8)
|
(273.9)
|
(0.1)
|
| Cash flows from financing activities: |
|
|
|
|
| Repurchases of common stock |
|
0.0
|
0.0
|
(0.1)
|
| Net cash provided by (used in) financing activities |
|
337.8
|
248.6
|
(0.1)
|
| Net increase (decrease) in cash and cash equivalents |
|
26.0
|
(25.4)
|
0.1
|
| Cash and cash equivalents: |
|
|
|
|
| Beginning of the period |
|
|
26.1
|
26.0
|
| End of the period |
|
26.0
|
0.7
|
26.1
|
| Presidio, Inc. [Member] | Reportable Legal Entities [Member] |
|
|
|
|
| Condensed Financial Statements, Captions [Line Items] |
|
|
|
|
| Net cash provided by operating activities |
|
|
(0.1)
|
0.3
|
| Cash flows from investing activities: |
|
|
|
|
| Proceeds from collection of escrow related to acquisition of business |
|
|
0.0
|
|
| Capital contribution to subsidiary |
|
|
(162.7)
|
|
| Investment in debt of subsidiary |
|
|
(123.3)
|
(25.0)
|
| Return of intercompany loan |
|
|
12.1
|
|
| Acquisition of businesses, net of cash and cash equivalents acquired |
|
|
|
0.0
|
| Proceeds from sale of debt investment |
|
|
|
24.9
|
| Proceeds from disposition of business |
|
|
|
0.0
|
| Additions of equipment under sales-type and direct financing leases |
|
|
0.0
|
0.0
|
| Proceeds from collection of financing receivables |
|
|
0.0
|
0.0
|
| Additions to equipment under operating leases |
|
|
0.0
|
0.0
|
| Proceeds from disposition of equipment under operating leases |
|
|
0.0
|
0.0
|
| Purchases of property and equipment |
|
|
0.0
|
0.0
|
| Net cash used in investing activities |
|
|
(273.9)
|
(0.1)
|
| Cash flows from financing activities: |
|
|
|
|
| Proceeds from initial public offering, net of underwriter discounts and commissions |
|
|
247.5
|
|
| Repurchases of common stock |
|
|
|
(0.1)
|
| Payments of initial public offering costs |
|
|
0.0
|
|
| Proceeds from issuance of common stock under share-based compensation plans |
|
|
1.1
|
|
| Payments of future consideration on acquisitions |
|
|
0.0
|
0.0
|
| Deferred financing costs |
|
|
0.0
|
0.0
|
| Capital contribution from parent |
|
|
0.0
|
|
| Proceeds from the discounting of financing receivables |
|
|
0.0
|
0.0
|
| Retirements of discounted financing receivables |
|
|
0.0
|
0.0
|
| Net borrowings (repayments) on the receivables securitization facility |
|
|
0.0
|
0.0
|
| Repayments of senior and subordinated notes |
|
|
0.0
|
0.0
|
| Repayment of intercompany loan |
|
|
0.0
|
|
| Borrowings of term loans, net of original issue discount |
|
|
0.0
|
0.0
|
| Repayments of term loans |
|
|
0.0
|
0.0
|
| Net borrowings (repayments) on the floor plan facility |
|
|
0.0
|
0.0
|
| Net cash provided by (used in) financing activities |
|
|
248.6
|
(0.1)
|
| Net increase (decrease) in cash and cash equivalents |
|
|
(25.4)
|
0.1
|
| Cash and cash equivalents: |
|
|
|
|
| Beginning of the period |
|
|
26.1
|
26.0
|
| End of the period |
|
26.0
|
0.7
|
26.1
|
| Presidio Holdings Inc. & Subsidiaries [Member] | Reportable Legal Entities [Member] |
|
|
|
|
| Condensed Financial Statements, Captions [Line Items] |
|
|
|
|
| Net cash provided by operating activities |
|
|
51.1
|
85.8
|
| Cash flows from investing activities: |
|
|
|
|
| Proceeds from collection of escrow related to acquisition of business |
|
|
0.6
|
|
| Capital contribution to subsidiary |
|
|
0.0
|
|
| Investment in debt of subsidiary |
|
|
0.0
|
0.0
|
| Return of intercompany loan |
|
|
0.0
|
|
| Acquisition of businesses, net of cash and cash equivalents acquired |
|
|
|
(251.3)
|
| Proceeds from sale of debt investment |
|
|
|
0.0
|
| Proceeds from disposition of business |
|
|
|
36.3
|
| Additions of equipment under sales-type and direct financing leases |
|
|
(100.1)
|
(95.4)
|
| Proceeds from collection of financing receivables |
|
|
9.8
|
6.5
|
| Additions to equipment under operating leases |
|
|
(2.0)
|
(2.7)
|
| Proceeds from disposition of equipment under operating leases |
|
|
1.5
|
1.0
|
| Purchases of property and equipment |
|
|
(11.4)
|
(16.4)
|
| Net cash used in investing activities |
|
|
(101.6)
|
(322.0)
|
| Cash flows from financing activities: |
|
|
|
|
| Proceeds from initial public offering, net of underwriter discounts and commissions |
|
|
0.0
|
|
| Repurchases of common stock |
|
|
|
0.0
|
| Payments of initial public offering costs |
|
|
(7.2)
|
|
| Proceeds from issuance of common stock under share-based compensation plans |
|
|
0.0
|
|
| Payments of future consideration on acquisitions |
|
|
0.0
|
(10.3)
|
| Deferred financing costs |
|
|
0.0
|
(1.2)
|
| Capital contribution from parent |
|
|
162.7
|
|
| Proceeds from the discounting of financing receivables |
|
|
108.6
|
86.4
|
| Retirements of discounted financing receivables |
|
|
(5.0)
|
(4.2)
|
| Net borrowings (repayments) on the receivables securitization facility |
|
|
(5.0)
|
5.0
|
| Repayments of senior and subordinated notes |
|
|
(107.5)
|
(66.3)
|
| Repayment of intercompany loan |
|
|
(12.1)
|
|
| Borrowings of term loans, net of original issue discount |
|
|
0.0
|
306.7
|
| Repayments of term loans |
|
|
(105.7)
|
(156.2)
|
| Net borrowings (repayments) on the floor plan facility |
|
|
41.6
|
20.9
|
| Net cash provided by (used in) financing activities |
|
|
70.4
|
180.8
|
| Net increase (decrease) in cash and cash equivalents |
|
|
19.9
|
(55.4)
|
| Cash and cash equivalents: |
|
|
|
|
| Beginning of the period |
|
|
6.9
|
62.3
|
| End of the period |
|
$ 62.3
|
$ 26.8
|
$ 6.9
|