Accrued Insurance Claims	9 Months Ended
Apr. 25, 2015
Accrued Insurance Claims [Abstract]
Accrued Insurance Claims	Accrued Insurance Claims Within its insurance program the Company retains the risk of loss, up to certain limits, for claims relating to automobile liability, general liability, workers’ compensation, employee group health, and damages relating to underground facility locating services. With respect to losses occurring in fiscal 2015, the Company retains the risk of loss up to $1.0 million on a per occurrence basis for automobile liability, general liability and workers’ compensation. These retention amounts are applicable to all of the states in which the Company operates, except with respect to workers’ compensation insurance in two states in which the Company participates in a state-sponsored insurance fund. Aggregate stop-loss coverage for automobile liability, general liability and workers’ compensation claims within 2015 is $59.5 million. The Company is party to a stop-loss agreement for losses under its employee group health plan. The Company retains the risk of loss, on an annual basis, of the first $250,000 of claims per participant. In addition, the Company retains the risk of loss for the first $550,000 of claim amounts that aggregate across all participants having claims that exceed $250,000. The liability for total accrued insurance claims and related processing costs was $77.5 million and $66.0 million at April 25, 2015 and July 26, 2014, respectively, of which, $39.5 million and $33.8 million, respectively, is reflected in non-current liabilities in the condensed consolidated financial statements.

Accrued Insurance Claims

Within its insurance program the Company retains the risk of loss, up to certain limits, for claims relating to automobile liability, general liability, workers’ compensation, employee group health, and damages relating to underground facility locating services. With respect to losses occurring in fiscal 2015, the Company retains the risk of loss up to $1.0 million on a per occurrence basis for automobile liability, general liability and workers’ compensation. These retention amounts are applicable to all of the states in which the Company operates, except with respect to workers’ compensation insurance in two states in which the Company participates in a state-sponsored insurance fund. Aggregate stop-loss coverage for automobile liability, general liability and workers’ compensation claims within 2015 is $59.5 million.

The Company is party to a stop-loss agreement for losses under its employee group health plan. The Company retains the risk of loss, on an annual basis, of the first $250,000 of claims per participant. In addition, the Company retains the risk of loss for the first $550,000 of claim amounts that aggregate across all participants having claims that exceed $250,000.

The liability for total accrued insurance claims and related processing costs was $77.5 million and $66.0 million at April 25, 2015 and July 26, 2014, respectively, of which, $39.5 million and $33.8 million, respectively, is reflected in non-current liabilities in the condensed consolidated financial statements.