Subsequent Events	3 Months Ended
Dec. 31, 2018
Subsequent Events [Abstract]
Subsequent Events	16) Subsequent Events Quarterly Distribution Declared In January 2019, we declared a quarterly distribution of $0.1175 per unit, or $0.47 per unit on an annualized basis, on all Common Units with respect to the first quarter of fiscal 2019, payable on February 5, 2019, to holders of record on January 28, 2019. The amount of distributions in excess of the minimum quarterly distribution of $0.0675 are distributed in accordance with our Partnership Agreement, subject to the management incentive compensation plan. As a result, $6.1 million will be paid to the Common Unit holders, $0.2 million to the General Partner unit holders (including $0.16 million of incentive distribution as provided in our Partnership Agreement) and $0.2 million to management pursuant to the management incentive compensation plan which provides for certain members of management to receive incentive distributions that would otherwise be payable to the General Partner. Common Units Repurchased and Retired In accordance with the Repurchase Plan, during January 2019 the Company repurchased and retired 0.5 million Common Units at an average price paid of $9.39 per unit. Acquisition In January 2019, the Company acquired the assets of one of its subcontractors in the New York metropolitan area for approximately $13.2 million. The Company has a long standing relationship with the subcontractor. In addition to installing tanks, the acquired entity also performs petroleum remediation services. Star accounts for the majority of the acquired entity’s sales.

Subsequent Events

3 Months Ended

Dec. 31, 2018

16) Subsequent Events

Quarterly Distribution Declared

In January 2019, we declared a quarterly distribution of $0.1175 per unit, or $0.47 per unit on an annualized basis, on all Common Units with respect to the first quarter of fiscal 2019, payable on February 5, 2019, to holders of record on January 28, 2019. The amount of distributions in excess of the minimum quarterly distribution of $0.0675 are distributed in accordance with our Partnership Agreement, subject to the management incentive compensation plan. As a result, $6.1 million will be paid to the Common Unit holders, $0.2 million to the General Partner unit holders (including $0.16 million of incentive distribution as provided in our Partnership Agreement) and $0.2 million to management pursuant to the management incentive compensation plan which provides for certain members of management to receive incentive distributions that would otherwise be payable to the General Partner.

Common Units Repurchased and Retired

In accordance with the Repurchase Plan, during January 2019 the Company repurchased and retired 0.5 million Common Units at an average price paid of $9.39 per unit.

Acquisition

In January 2019, the Company acquired the assets of one of its subcontractors in the New York metropolitan area for approximately $13.2 million. The Company has a long standing relationship with the subcontractor. In addition to installing tanks, the acquired entity also performs petroleum remediation services. Star accounts for the majority of the acquired entity’s sales.