Subsequent Events (Unaudited)	12 Months Ended
Jul. 02, 2016
Subsequent Events [Abstract]
Subsequent Events (Unaudited)	Subsequent Events (Unaudited) Pension Plan In the fourth quarter of fiscal year 2016, in an effort to continue to reduce the risk in the company's Pension Plan, we announced a voluntary, limited-time opportunity to former employees who are vested participants in the Pension Plan to request early payment of their entire Pension Plan benefit in the form of a single lump sum payment. Eligible participants who wished to receive the lump sum payment were required to make an election between May 16, 2016 and July 15, 2016, and payments are scheduled to be made on or before August 31, 2016. All payments will be made from the Pension Plan trust assets. The target population has a total liability of $34,200. Based upon the participation rate of eligible participants, the amount of total payments is expected to be approximately $17,200. Because of the expected level of payments, settlement accounting rules will apply in the period in which the payments are made. This will result in a plan remeasurement and the recognition of an approximate $6,000 settlement loss, approximately $0.20 per share, related to the pro-rata portion of the unamortized net actuarial loss which will be recognized in the first quarter of fiscal year 2017. Proposed Merger with Cintas Corporation On August 15, 2016, we entered into an Agreement and Plan of Merger (the “Merger Agreement”) with Cintas Corporation (“Cintas”) and Bravo Merger Sub, Inc., a wholly owned subsidiary of Cintas (“Merger Sub”). The Merger Agreement is currently expected to close within 4-6 months, subject to customary closing conditions, including regulatory approvals and approval by our shareholders. The Merger Agreement provides that, among other things and subject to the terms and conditions of the Merger Agreement, Merger Sub will be merged with and into the company (the “Merger”), with the company surviving and continuing as the surviving corporation in the Merger as a wholly owned subsidiary of Cintas, and, at the effective time of the Merger, each outstanding share of Class A common stock of the company will be converted into the right to receive the Merger Consideration. The “Merger Consideration” means $97.50 per share in cash. The Merger Agreement contains customary representations and warranties and covenants that we must observe, including certain interim operating covenants that may restrict our operations during the pendency of the Merger, subject to certain exceptions. If the Merger proceeds, certain change of control and severance provisions of our compensation arrangements will be triggered at the time of the Merger. In addition, the Merger Agreement also contains certain termination rights that may require us to pay Cintas a $60,000 termination fee. For additional details of the Merger and the terms thereof, refer to the Merger Agreement, a copy of which is included as Exhibit 2.1 to our Current Report on Form 8-K filed with the Securities and Exchange Commission on August 16, 2016. We did not incur any material expenses in connection with the Merger during our fiscal year ended July 2, 2016.

Subsequent Events (Unaudited)

Pension Plan

In the fourth quarter of fiscal year 2016, in an effort to continue to reduce the risk in the company's Pension Plan, we announced a voluntary, limited-time opportunity to former employees who are vested participants in the Pension Plan to request early payment of their entire Pension Plan benefit in the form of a single lump sum payment. Eligible participants who wished to receive the lump sum payment were required to make an election between May 16, 2016 and July 15, 2016, and payments are scheduled to be made on or before August 31, 2016. All payments will be made from the Pension Plan trust assets. The target population has a total liability of $34,200. Based upon the participation rate of eligible participants, the amount of total payments is expected to be approximately $17,200. Because of the expected level of payments, settlement accounting rules will apply in the period in which the payments are made. This will result in a plan remeasurement and the recognition of an approximate $6,000 settlement loss, approximately $0.20 per share, related to the pro-rata portion of the unamortized net actuarial loss which will be recognized in the first quarter of fiscal year 2017.

Proposed Merger with Cintas Corporation

On August 15, 2016, we entered into an Agreement and Plan of Merger (the “Merger Agreement”) with Cintas Corporation (“Cintas”) and Bravo Merger Sub, Inc., a wholly owned subsidiary of Cintas (“Merger Sub”). The Merger Agreement is currently expected to close within 4-6 months, subject to customary closing conditions, including regulatory approvals and approval by our shareholders.

The Merger Agreement provides that, among other things and subject to the terms and conditions of the Merger Agreement, Merger Sub will be merged with and into the company (the “Merger”), with the company surviving and continuing as the surviving corporation in the Merger as a wholly owned subsidiary of Cintas, and, at the effective time of the Merger, each outstanding share of Class A common stock of the company will be converted into the right to receive the Merger Consideration. The “Merger Consideration” means $97.50 per share in cash. The Merger Agreement contains customary representations and warranties and covenants that we must observe, including certain interim operating covenants that may restrict our operations during the pendency of the Merger, subject to certain exceptions. If the Merger proceeds, certain change of control and severance provisions of our compensation arrangements will be triggered at the time of the Merger. In addition, the Merger Agreement also contains certain termination rights that may require us to pay Cintas a $60,000 termination fee. For additional details of the Merger and the terms thereof, refer to the Merger Agreement, a copy of which is included as Exhibit 2.1 to our Current Report on Form 8-K filed with the Securities and Exchange Commission on August 16, 2016.

We did not incur any material expenses in connection with the Merger during our fiscal year ended July 2, 2016.