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Acquisition (Business Combination) (Details) (USD $)
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3 Months Ended | 9 Months Ended | 0 Months Ended | 3 Months Ended | 9 Months Ended | 0 Months Ended | 3 Months Ended | 0 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended | 3 Months Ended | 0 Months Ended | |||||
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Jun. 28, 2014
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Jun. 29, 2013
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Jun. 28, 2014
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Jun. 29, 2013
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Dec. 30, 2013
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Sep. 30, 2013
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Oct. 02, 2012
Servigistics, Inc
employees
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Jun. 29, 2013
Servigistics, Inc
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Jun. 29, 2013
Servigistics, Inc
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Dec. 27, 2013
ThingWorx, Inc. [Member]
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Jun. 28, 2014
ThingWorx, Inc. [Member]
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Dec. 30, 2013
ThingWorx [Member]
employees
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Jun. 28, 2014
Trademarks [Member]
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Jun. 28, 2014
Trademarks [Member]
ThingWorx, Inc. [Member]
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Jun. 28, 2014
Computer Software, Intangible Asset [Member]
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Jun. 28, 2014
Computer Software, Intangible Asset [Member]
ThingWorx, Inc. [Member]
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Jun. 28, 2014
Customer Relationships [Member]
ThingWorx, Inc. [Member]
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Dec. 27, 2013
Line of Credit [Member]
ThingWorx [Member]
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| Business Acquisition [Line Items] | ||||||||||||||||||
| Deferred Tax Liabilities, Intangible Assets | $ 8,934,000 | |||||||||||||||||
| Acquisition-related cost | 1,300,000 | 900,000 | 6,400,000 | 7,600,000 | 300,000 | 5,900,000 | ||||||||||||
| Total purchase price allocation, net of cash acquired | 111,519,000 | 220,817,000 | 220,800,000 | 111,519,000 | ||||||||||||||
| Business Combination, Contingent Consideration, Liability | 13,048,000 | 13,048,000 | 13,048,000 | 0 | ||||||||||||||
| Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, Low | 0 | 0 | ||||||||||||||||
| Borrowings under credit facility | 474,375,000 | 0 | 110,000,000 | |||||||||||||||
| Cash acquired from acquisition | (1,400,000) | (133,000) | ||||||||||||||||
| Business Combination, Consideration Transferred | 124,567,000 | |||||||||||||||||
| Annualized revenue reported by acquired entity | 80,000,000 | |||||||||||||||||
| Number of employees of acquiree | 400 | 40 | ||||||||||||||||
| Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High | 18,000,000 | 18,000,000 | ||||||||||||||||
| Tax benefit recorded to decrease valuation allowance in conjunction with business combination | 32,600,000 | 8,900,000 | ||||||||||||||||
| Goodwill, Acquired During Period | 102,190,000 | 102,190,000 | ||||||||||||||||
| Finite-lived Intangible Assets Acquired | 32,100,000 | 2,300,000 | 20,500,000 | 8,800,000 | ||||||||||||||
| Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 8 years | 12 years | 8 years | 11 years | 9 years | |||||||||||||
| Research and Development in Process | 500,000 | |||||||||||||||||
| Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other | (789,000) | |||||||||||||||||
| Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net | 124,700,000 | |||||||||||||||||
| Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability | $ 945,000 | |||||||||||||||||