RELATED PARTY TRANSACTIONS	9 Months Ended
Mar. 31, 2017
Related Party Transactions [Abstract]
RELATED PARTY TRANSACTIONS	(14) RELATED PARTY TRANSACTIONS GNYHA Services, Inc. ("GNYHA") and its affiliates beneficially owned approximately 9% of the outstanding partnership interests in Premier LP as of March 31, 2017. Net administrative fees revenue based on purchases by GNYHA and its member organizations was $16.9 million and $17.0 million for the three months ended March 31, 2017 and 2016, respectively, and $51.8 million and $49.2 million for the nine months ended March 31, 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 $7.2 million and $7.6 million of revenue share obligations in the accompanying condensed consolidated balance sheets relate to revenue share obligations to GNYHA and its member organizations at March 31, 2017 and June 30, 2016, respectively. In addition, of the $23.1 million and $22.5 million limited partners' distribution payable in the accompanying condensed consolidated balance sheets at March 31, 2017 and June 30, 2016, respectively, $2.4 million and $2.9 million were payable to GNYHA and its member organizations at March 31, 2017 and June 30, 2016, respectively. Services and support revenue earned from GNYHA and its member organizations was $3.9 million and $3.6 million during the three months ended March 31, 2017 and 2016, respectively, and $11.0 million and $10.0 million during the nine months ended March 31, 2017 and 2016, respectively. Product revenue earned from, or attributable to services provided to, GNYHA and its member organizations was $4.3 million and $4.4 million during the three months ended March 31, 2017 and 2016, respectively, and $12.3 million and $15.2 million during the nine months ended March 31, 2017 and 2016, respectively. Receivables from GNYHA and its member organizations, included in due from related parties in the accompanying condensed consolidated balance sheets, were $4.2 million and $2.6 million at March 31, 2017 and June 30, 2016, respectively. 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 (see Note 3 - Business Acquisitions). The Company's share of Innovatix's net income included in equity in net income of unconsolidated affiliates in the accompanying condensed consolidated statements of income prior to the acquisition was $6.7 million during the three months ended March 31, 2016 and $10.7 million and $16.0 million during the nine months ended March 31, 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 $12.1 million for the three months ended March 31, 2016 and $19.9 million and $31.8 million during the nine months ended March 31, 2017 and 2016, respectively. At June 30, 2016, the Company had revenue share obligations to Innovatix of $4.2 million in the accompanying condensed consolidated balance sheets. The Company historically maintained a group purchasing agreement with GNYHA Alternate Care Purchasing Corporation ("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 (see Note 3 - Business Acquisitions). Net administrative fees revenue recorded from Essensa prior to the acquisition was $0.7 million for the three months ended March 31, 2016 and $1.2 million and $2.0 million for the nine months ended March 31, 2017 and 2016, respectively. At June 30, 2016, the Company had revenue share obligations to Essensa of $0.2 million. 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 condensed consolidated statements of income was $0.2 million and $4.4 million for the three and nine months ended March 31, 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 $1.4 million and $3.0 million during the three and nine months ended March 31, 2017, respectively. 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 $1.3 million and $1.1 million during the three months ended March 31, 2017 and 2016, respectively, and $3.5 million and $3.2 million during the nine months ended March 31, 2017 and 2016, respectively. The Company received $0.2 million and $0.1 million in annual incentive management fees during the nine months ended March 31, 2017 and 2016. As of March 31, 2017 and June 30, 2016, $0.8 million and $0.5 million, respectively, in amounts receivable from AEIX are included in due from related parties in the accompanying condensed consolidated balance sheets.

(14) RELATED PARTY TRANSACTIONS

GNYHA Services, Inc. ("GNYHA") and its affiliates beneficially owned approximately 9% of the outstanding partnership interests in Premier LP as of March 31, 2017. Net administrative fees revenue based on purchases by GNYHA and its member organizations was $16.9 million and $17.0 million for the three months ended March 31, 2017 and 2016, respectively, and $51.8 million and $49.2 million for the nine months ended March 31, 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 $7.2 million and $7.6 million of revenue share obligations in the accompanying condensed consolidated balance sheets relate to revenue share obligations to GNYHA and its member organizations at March 31, 2017 and June 30, 2016, respectively.

In addition, of the $23.1 million and $22.5 million limited partners' distribution payable in the accompanying condensed consolidated balance sheets at March 31, 2017 and June 30, 2016, respectively, $2.4 million and $2.9 million were payable to GNYHA and its member organizations at March 31, 2017 and June 30, 2016, respectively. Services and support revenue earned from GNYHA and its member organizations was $3.9 million and $3.6 million during the three months ended March 31, 2017 and 2016, respectively, and $11.0 million and $10.0 million during the nine months ended March 31, 2017 and 2016, respectively. Product revenue earned from, or attributable to services provided to, GNYHA and its member organizations was $4.3 million and $4.4 million during the three months ended March 31, 2017 and 2016, respectively, and $12.3 million and $15.2 million during the nine months ended March 31, 2017 and 2016, respectively. Receivables from GNYHA and its member organizations, included in due from related parties in the accompanying condensed consolidated balance sheets, were $4.2 million and $2.6 million at March 31, 2017 and June 30, 2016, respectively.

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 (see Note 3 - Business Acquisitions). The Company's share of Innovatix's net income included in equity in net income of unconsolidated affiliates in the accompanying condensed consolidated statements of income prior to the acquisition was $6.7 million during the three months ended March 31, 2016 and $10.7 million and $16.0 million during the nine months ended March 31, 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 $12.1 million for the three months ended March 31, 2016 and $19.9 million and $31.8 million during the nine months ended March 31, 2017 and 2016, respectively. At June 30, 2016, the Company had revenue share obligations to Innovatix of $4.2 million in the accompanying condensed consolidated balance sheets.

The Company historically maintained a group purchasing agreement with GNYHA Alternate Care Purchasing Corporation ("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 (see Note 3 - Business Acquisitions). Net administrative fees revenue recorded from Essensa prior to the acquisition was $0.7 million for the three months ended March 31, 2016 and $1.2 million and $2.0 million for the nine months ended March 31, 2017 and 2016, respectively. At June 30, 2016, the Company had revenue share obligations to Essensa of $0.2 million.

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 condensed consolidated statements of income was $0.2 million and $4.4 million for the three and nine months ended March 31, 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 $1.4 million and $3.0 million during the three and nine months ended March 31, 2017, respectively.

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 $1.3 million and $1.1 million during the three months ended March 31, 2017 and 2016, respectively, and $3.5 million and $3.2 million during the nine months ended March 31, 2017 and 2016, respectively. The Company received $0.2 million and $0.1 million in annual incentive management fees during the nine months ended March 31, 2017 and 2016. As of March 31, 2017 and June 30, 2016, $0.8 million and $0.5 million, respectively, in amounts receivable from AEIX are included in due from related parties in the accompanying condensed consolidated balance sheets.