Borrowings and Credit Arrangements (Tables)

6 Months Ended

Mar. 28, 2015

Debt Disclosure [Abstract]

Company's Borrowings

The Company’s borrowings consisted of the following:

	March 28, 2015		September 27, 2014
Current debt obligations, net of debt discount:
Term Loan A	$	149.5	$	99.6
Term Loan B	14.9		14.9
Convertible Notes	417.3		—
Total current debt obligations	581.7		114.5
Long-term debt obligations, net of debt discount:
Term Loan A	697.6		796.7
Term Loan B	816.5		1,120.9
Senior Notes	1,000.0		1,000.0
Convertible Notes	844.0		1,235.6
Total long-term debt obligations	3,358.1		4,153.2
Total debt obligations	$	3,939.8	$	4,267.7

Interest Expense under Convertible Notes

Interest expense under the Convertible Notes is as follows:

	Three Months Ended				Six Months Ended
	March 28, 2015		March 29, 2014		March 28, 2015		March 29, 2014
Amortization of debt discount	$	9.0	$	8.3	$	17.8	$	19.9
Amortization of deferred financing costs	0.4		0.4		0.9		1.0
Principal accretion	4.0		3.8		7.9		7.6
Non-cash interest expense	13.4		12.5		26.6		28.5
2.00% accrued interest (cash)	4.8		4.8		9.5		12.9
	$	18.2	$	17.3	$	36.1	$	41.4