RELATED PARTY TRANSACTIONS	12 Months Ended
Jun. 30, 2018
Related Party Transactions [Abstract]
RELATED PARTY TRANSACTIONS	(19) RELATED PARTY TRANSACTIONS GNYHA GNYHA Purchasing Alliance, LLC and its member organizations ("GNYHA PA") owned approximately 8% of the outstanding partnership interests in Premier LP as of June 30, 2018. Although we no longer consider GNYHA a related party under U.S. GAAP, prior period information is included below. Net administrative fees revenue based on purchases by GNYHA Services, Inc. ("GNYHA") (an affiliate of GNYHA PA) and its member organizations was $69.9 million and $66.8 million for the years ended June 30, 2017 and 2016, respectively. The Company has a contractual requirement under the GPO participation agreement to pay each member owner revenue share from Premier LP equal to 30% of all gross administrative fees collected by Premier LP based upon purchasing by such member owner's facilities through Premier LP's GPO supplier contracts. As GNYHA also remits to Premier LP all gross administrative fees collected by GNYHA based on purchases by its member organizations through GNYHA's own GPO supplier contracts, it also receives revenue share from Premier LP equal to 30% of such gross administrative fees remitted to the Company. Approximately $7.8 million of revenue share obligations in the accompanying Consolidated Balance Sheets related to revenue share obligations to GNYHA and its member organizations at June 30, 2017. In addition, of the $25.0 million limited partners' distribution payable in the accompanying Consolidated Balance Sheets at June 30, 2017, $2.7 million was payable to GNYHA and its member organizations at June 30, 2017. Services and support revenue earned from GNYHA and its member organizations was $14.2 million and $13.2 million during the years ended June 30, 2017 and 2016, respectively. Product revenue earned from, or attributable to services provided to, GNYHA and its member organizations was $17.2 million and $19.0 million during the years ended June 30, 2017 and 2016, respectively. Receivables from GNYHA and its member organizations, included in due from related parties in the accompanying Consolidated Balance Sheets, were $5.4 million at June 30, 2017. Innovatix and Essensa The Company held 50% of the membership interests in Innovatix until December 2, 2016, at which time it acquired the remaining 50% of the membership interests from GNYHA Holdings (see Note 3 - Business Acquisitions). The Company's share of Innovatix's net income included in equity in net income (loss) of unconsolidated affiliates in the accompanying Consolidated Statements of Income prior to the acquisition was $10.7 million and $21.8 million for the years ended June 30, 2017 and 2016, respectively. The Company maintained a group purchasing agreement with Innovatix under which Innovatix members were permitted to utilize Premier LP's GPO supplier contracts. Gross administrative fees revenue and a corresponding revenue share recorded under the arrangement prior to the acquisition were $19.9 million and $44.3 million for the years ended June 30, 2017 and 2016, respectively. The Company historically maintained a group purchasing agreement with Essensa, under which Essensa utilized the Company's GPO supplier contracts. On December 2, 2016, the Company acquired 100% of the membership interests in Essensa from GNYHA Holdings (see Note 3 - Business Acquisitions). Net administrative fees revenue recorded from Essensa prior to the acquisition was $1.2 million and $2.8 million for the years ended June 30, 2017 and 2016, respectively. FFF The Company's 49% ownership share of net income of FFF, which was acquired on July 26, 2016, included in equity in net income of unconsolidated affiliates in the accompanying Consolidated Statements of Income was $6.3 million and $4.4 million for the years ended June 30, 2018 and 2017, respectively. The Company maintains group purchasing agreements with FFF and receives administrative fees for purchases made by the Company's members pursuant to those agreements. Net administrative fees revenue recorded from purchases under those agreements was $7.6 million and $4.8 million during the years ended June 30, 2018 and 2017. AEIX The Company conducts all operational activities for American Excess Insurance Exchange Risk Retention Group ("AEIX"), a reciprocal risk retention group that provides excess and umbrella healthcare professional and general liability insurance to certain hospital and healthcare system members. The Company is reimbursed by AEIX for actual costs, plus an annual incentive management fee not to exceed $0.5 million per calendar year. The Company received cost reimbursement of $6.0 million, $5.1 million and $4.3 million for the years ended June 30, 2018, 2017 and 2016, respectively, and annual incentive management fees of $0.3 million, $0.2 million and $0.2 million for the years ended June 30, 2018, 2017 and 2016, respectively. As of June 30, 2018 and 2017, $0.9 million and $0.6 million, respectively, in amounts receivable from AEIX are included in due from related parties in the accompanying Consolidated Balance Sheets.

(19) RELATED PARTY TRANSACTIONS

GNYHA

GNYHA Purchasing Alliance, LLC and its member organizations ("GNYHA PA") owned approximately 8% of the outstanding partnership interests in Premier LP as of June 30, 2018. Although we no longer consider GNYHA a related party under U.S. GAAP, prior period information is included below.

Net administrative fees revenue based on purchases by GNYHA Services, Inc. ("GNYHA") (an affiliate of GNYHA PA) and its member organizations was $69.9 million and $66.8 million for the years ended June 30, 2017 and 2016, respectively. The Company has a contractual requirement under the GPO participation agreement to pay each member owner revenue share from Premier LP equal to 30% of all gross administrative fees collected by Premier LP based upon purchasing by such member owner's facilities through Premier LP's GPO supplier contracts. As GNYHA also remits to Premier LP all gross administrative fees collected by GNYHA based on purchases by its member organizations through GNYHA's own GPO supplier contracts, it also receives revenue share from Premier LP equal to 30% of such gross administrative fees remitted to the Company. Approximately $7.8 million of revenue share obligations in the accompanying Consolidated Balance Sheets related to revenue share obligations to GNYHA and its member organizations at June 30, 2017.

In addition, of the $25.0 million limited partners' distribution payable in the accompanying Consolidated Balance Sheets at June 30, 2017, $2.7 million was payable to GNYHA and its member organizations at June 30, 2017. Services and support revenue earned from GNYHA and its member organizations was $14.2 million and $13.2 million during the years ended June 30, 2017 and 2016, respectively. Product revenue earned from, or attributable to services provided to, GNYHA and its member organizations was $17.2 million and $19.0 million during the years ended June 30, 2017 and 2016, respectively. Receivables from GNYHA and its member organizations, included in due from related parties in the accompanying Consolidated Balance Sheets, were $5.4 million at June 30, 2017.

Innovatix and Essensa

The Company held 50% of the membership interests in Innovatix until December 2, 2016, at which time it acquired the remaining 50% of the membership interests from GNYHA Holdings (see Note 3 - Business Acquisitions). The Company's share of Innovatix's net income included in equity in net income (loss) of unconsolidated affiliates in the accompanying Consolidated Statements of Income prior to the acquisition was $10.7 million and $21.8 million for the years ended June 30, 2017 and 2016, respectively. The Company maintained a group purchasing agreement with Innovatix under which Innovatix members were permitted to utilize Premier LP's GPO supplier contracts. Gross administrative fees revenue and a corresponding revenue share recorded under the arrangement prior to the acquisition were $19.9 million and $44.3 million for the years ended June 30, 2017 and 2016, respectively.

The Company historically maintained a group purchasing agreement with Essensa, under which Essensa utilized the Company's GPO supplier contracts. On December 2, 2016, the Company acquired 100% of the membership interests in Essensa from GNYHA Holdings (see Note 3 - Business Acquisitions). Net administrative fees revenue recorded from Essensa prior to the acquisition was $1.2 million and $2.8 million for the years ended June 30, 2017 and 2016, respectively.

FFF

The Company's 49% ownership share of net income of FFF, which was acquired on July 26, 2016, included in equity in net income of unconsolidated affiliates in the accompanying Consolidated Statements of Income was $6.3 million and $4.4 million for the years ended June 30, 2018 and 2017, respectively. The Company maintains group purchasing agreements with FFF and receives administrative fees for purchases made by the Company's members pursuant to those agreements. Net administrative fees revenue recorded from purchases under those agreements was $7.6 million and $4.8 million during the years ended June 30, 2018 and 2017.

AEIX

The Company conducts all operational activities for American Excess Insurance Exchange Risk Retention Group ("AEIX"), a reciprocal risk retention group that provides excess and umbrella healthcare professional and general liability insurance to certain hospital and healthcare system members. The Company is reimbursed by AEIX for actual costs, plus an annual incentive management fee not to exceed $0.5 million per calendar year. The Company received cost reimbursement of $6.0 million, $5.1 million and $4.3 million for the years ended June 30, 2018, 2017 and 2016, respectively, and annual incentive management fees of $0.3 million, $0.2 million and $0.2 million for the years ended June 30, 2018, 2017 and 2016, respectively. As of June 30, 2018 and 2017, $0.9 million and $0.6 million, respectively, in amounts receivable from AEIX are included in due from related parties in the accompanying Consolidated Balance Sheets.