Borrowings and Credit Arrangements - Interest Expense under Convertible Notes (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Mar. 29, 2014
|
Mar. 30, 2013
|
Mar. 29, 2014
|
Mar. 30, 2013
|
|
Debt Conversion [Line Items] | ||||
Non-cash interest expense | $ 35,820 | $ 41,387 | ||
Convertible Notes Payable [Member]
|
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Debt Conversion [Line Items] | ||||
Amortization of debt discount | 8,341 | 13,621 | 19,887 | 29,265 |
Amortization of deferred financing costs | 413 | 790 | 1,063 | 1,698 |
Principal accretion | 7,584 | 1,789 | 7,584 | 1,789 |
Non-cash interest expense | 12,564 | 16,200 | 28,534 | 32,752 |
2.00% accrued interest | 4,751 | 8,616 | 12,870 | 17,226 |
Interest expense, net | $ 17,315 | $ 24,816 | $ 41,404 | $ 49,978 |