Basis of Presentation and Preparation (Details 3)
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12 Months Ended |
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Sep. 29, 2013
item
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Concentration of Credit Risk | |
Financial institutions, in any such number of which investment exposure is limited | 1 |
Accounts receivable due from various agencies of the U.S. federal government (as a percent) | 22.00% |
International
|
|
Concentration of Credit Risk | |
Revenue from customers within risk category | 27.00% |
U.S. commercial
|
|
Concentration of Credit Risk | |
Revenue from customers within risk category | 26.00% |
U.S. federal government
|
|
Concentration of Credit Risk | |
Revenue from customers within risk category | 47.00% |
Minimum
|
|
Concentration of Credit Risk | |
Period for contingent earn-out payments | 2 years |
Maximum
|
|
Concentration of Credit Risk | |
Period for contingent earn-out payments | 3 years |