Debt And Capital Lease Obligations	9 Months Ended
Jun. 01, 2013
Debt And Capital Lease Obligations [Abstract]
Debt And Capital Lease Obligations	Note 7. Debt and Capital Lease Obligations Credit Facility On April 22, 2013, in connection with the acquisition of BDNA, the Company entered into a new $650,000 credit facility (the "New Credit Facility"). The New Credit Facility, which matures on April 22, 2018, provides for a five-year unsecured revolving loan facility in the aggregate amount of $400,000 and a five-year unsecured term loan facility in the aggregate amount of $250,000. The New Credit Facility replaced the Company's $200,000 Credit Agreement (the "Credit Agreement"), dated June 8, 2011. The New Credit Facility also permits the Company, at its request, and upon the satisfaction of certain conditions, to add one or more incremental term loan facilities and/or increase the revolving loan commitments in an aggregate amount not to exceed $200,000. Subject to certain limitations, each such incremental term loan facility or revolving commitment increase will be on terms as agreed to by the Company, the Administrative Agent and the lenders providing such financing. Borrowings under the New Credit Facility bear interest, at the Company's option either at (i) the LIBOR (London Interbank Offered Rate) rate plus the applicable margin for LIBOR loans ranging from 1.00% to 1.375%, based on the Company's consolidated leverage ratio; or (ii) the greatest of (a) the Administrative Agent's prime rate in effect on such day, (b) the federal funds effective rate in effect on such day, plus 0.50% and (c) the LIBOR rate that would be calculated as of such day in respect of a proposed LIBOR loan with a one-month interest period, plus 1.00%, plus, in the case of each of clauses (a) through (c), an applicable margin ranging from 0.00% to 0.375%, based on the Company's consolidated leverage ratio. The Company is required to pay a quarterly undrawn fee ranging from 0.10% to 0.20% per annum on the unutilized portion of the New Credit Facility (excluding any outstanding swingline loans), based on the Company's consolidated leverage ratio. The Company is also required to pay quarterly letter of credit usage fees ranging between 1.00% to 1.375% (based on the Company's consolidated leverage ratio) on the amount of the daily average outstanding letters of credit, and a quarterly fronting fee of 0.125% per annum on the undrawn and unexpired amount of each letter of credit. The applicable borrowing rate for the Company for any borrowings outstanding under the New Credit Facility at June 1, 2013 was 1.19%, which represents LIBOR plus 1.0%. The New Credit Facility contains customary restrictive covenants which are subject to a number of significant exceptions and limitations. The New Credit Facility also requires that the Company maintain a maximum consolidated leverage ratio of total indebtedness to EBITDA (earnings before interest expense, taxes, depreciation and amortization) of no more than 3.00 to 1.00, and a minimum consolidated interest coverage ratio of EBITDA to total interest expense of at least 3.00 to 1.00, during the term of the New Credit Facility. Borrowings under the New Credit Facility are guaranteed by certain of the Company's subsidiaries. The Company financed $370,000 of the BDNA purchase price with the proceeds of the unsecured term loan facility and a portion of the unsecured revolving loan facility. The remaining balance of the revolving loan facility is available for working capital purposes, if necessary. During the thirteen and thirty-nine week periods ended June 1, 2013, the Company repaid $80,000 of the revolving loan facility, reducing the outstanding balance of the revolver to $40,000. As of June 1, 2013, there were $290,000 borrowings outstanding under the New Credit Facility, other than letters of credit which were immaterial, of which $49,375 represents current maturities. As of September 1, 2012, no borrowings were outstanding under the previous Credit Agreement, other than letters of credit which were immaterial. At each of those dates, the Company was in compliance with the operating and financial covenants of the New Credit Facility and the previous Credit Agreement. On June 28, 2013, the Company paid down its remaining outstanding balance on the revolving credit note in the amount of $40,000. Capital Lease and Financing Obligations From time to time, the Company enters into capital leases and financing arrangements to purchase certain equipment. The equipment acquired from these vendors is paid over a specified period of time based on the terms agreed upon. During the thirty-nine week period ended June 1, 2013, the Company entered into a capital lease and financing arrangements for certain information technology equipment totaling $665. During the fiscal year ended September 1, 2012, the Company entered into various capital leases and financing obligations for certain information technology equipment totaling $4,582. The amount due under all capital leases and financing arrangements at June 1, 2013 was approximately $2,880 of which $1,152 represents current maturities. The net book value of the property and equipment acquired under these capital leases and financing agreements at June 1, 2013 and September 1, 2012 was approximately $3,973 and $3,751, respectively.

Note 7. Debt and Capital Lease Obligations

Credit Facility

On April 22, 2013, in connection with the acquisition of BDNA, the Company entered into a new $650,000 credit facility (the "New Credit Facility"). The New Credit Facility, which matures on April 22, 2018, provides for a five-year unsecured revolving loan facility in the aggregate amount of $400,000 and a five-year unsecured term loan facility in the aggregate amount of $250,000. The New Credit Facility replaced the Company's $200,000 Credit Agreement (the "Credit Agreement"), dated June 8, 2011.

The New Credit Facility also permits the Company, at its request, and upon the satisfaction of certain conditions, to add one or more incremental term loan facilities and/or increase the revolving loan commitments in an aggregate amount not to exceed $200,000. Subject to certain limitations, each such incremental term loan facility or revolving commitment increase will be on terms as agreed to by the Company, the Administrative Agent and the lenders providing such financing.

Borrowings under the New Credit Facility bear interest, at the Company's option either at (i) the LIBOR (London Interbank Offered Rate) rate plus the applicable margin for LIBOR loans ranging from 1.00% to 1.375%, based on the Company's consolidated leverage ratio; or (ii) the greatest of (a) the Administrative Agent's prime rate in effect on such day, (b) the federal funds effective rate in effect on such day, plus 0.50% and (c) the LIBOR rate that would be calculated as of such day in respect of a proposed LIBOR loan with a one-month interest period, plus 1.00%, plus, in the case of each of clauses (a) through (c), an applicable margin ranging from 0.00% to 0.375%, based on the Company's consolidated leverage ratio. The Company is required to pay a quarterly undrawn fee ranging from 0.10% to 0.20% per annum on the unutilized portion of the New Credit Facility (excluding any outstanding swingline loans), based on the Company's consolidated leverage ratio. The Company is also required to pay quarterly letter of credit usage fees ranging between 1.00% to 1.375% (based on the Company's consolidated leverage ratio) on the amount of the daily average outstanding letters of credit, and a quarterly fronting fee of 0.125% per annum on the undrawn and unexpired amount of each letter of credit. The applicable borrowing rate for the Company for any borrowings outstanding under the New Credit Facility at June 1, 2013 was 1.19%, which represents LIBOR plus 1.0%.

The New Credit Facility contains customary restrictive covenants which are subject to a number of significant exceptions and limitations. The New Credit Facility also requires that the Company maintain a maximum consolidated leverage ratio of total indebtedness to EBITDA (earnings before interest expense, taxes, depreciation and amortization) of no more than 3.00 to 1.00, and a minimum consolidated interest coverage ratio of EBITDA to total interest expense of at least 3.00 to 1.00, during the term of the New Credit Facility. Borrowings under the New Credit Facility are guaranteed by certain of the Company's subsidiaries.

The Company financed $370,000 of the BDNA purchase price with the proceeds of the unsecured term loan facility and a portion of the unsecured revolving loan facility. The remaining balance of the revolving loan facility is available for working capital purposes, if necessary. During the thirteen and thirty-nine week periods ended June 1, 2013, the Company repaid $80,000 of the revolving loan facility, reducing the outstanding balance of the revolver to $40,000.

As of June 1, 2013, there were $290,000 borrowings outstanding under the New Credit Facility, other than letters of credit which were immaterial, of which $49,375 represents current maturities. As of September 1, 2012, no borrowings were outstanding under the previous Credit Agreement, other than letters of credit which were immaterial. At each of those dates, the Company was in compliance with the operating and financial covenants of the New Credit Facility and the previous Credit Agreement.

On June 28, 2013, the Company paid down its remaining outstanding balance on the revolving credit note in the amount of $40,000.

Capital Lease and Financing Obligations

From time to time, the Company enters into capital leases and financing arrangements to purchase certain equipment. The equipment acquired from these vendors is paid over a specified period of time based on the terms agreed upon. During the thirty-nine week period ended June 1, 2013, the Company entered into a capital lease and financing arrangements for certain information technology equipment totaling $665. During the fiscal year ended September 1, 2012, the Company entered into various capital leases and financing obligations for certain information technology equipment totaling $4,582.

The amount due under all capital leases and financing arrangements at June 1, 2013 was approximately $2,880 of which $1,152 represents current maturities. The net book value of the property and equipment acquired under these capital leases and financing agreements at June 1, 2013 and September 1, 2012 was approximately $3,973 and $3,751, respectively.