Unaudited Condensed Consolidated Statement of Cash Flows (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 30, 2013	Mar. 31, 2012
Cash flows from operating activities:
Net loss	$ (15.1)	$ (1.2)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Depreciation and amortization expense	20.5	20.3
Non-cash interest expense, net	0.6	1.8
Non-cash share-based compensation expense	2.6	0.5
Gain on sale of property and equipment	0	(0.1)
Deferred income tax benefit	(4.5)	(1.8)
Changes in certain assets and liabilities, net of effects from acquisitions:
Accounts receivable, net	(35.4)	(6.3)
Inventories	(13.7)	(1.4)
Prepaid and other current assets	2.5	4.7
Accounts payable	10.6	23.7
Accrued expenses and taxes	18.3	4.1
Long-term assets, liabilities and other, net	(0.9)	0
Total adjustments to net loss	0.6	45.5
Net cash (used in) provided by operating activities	(14.5)	44.3
Cash flows from investing activities:
Capital expenditures	(9.8)	(4.5)
Net cash paid for businesses acquired	(0.9)	0
Proceeds from the sale of property and equipment	0	1.5
Change in restricted cash and marketable securities	0.1	0.1
Other, net	(0.8)	(0.1)
Net cash used in investing activities	(11.4)	(3.0)
Cash flows from financing activities:
Increase in borrowings	85.8	1.6
Payment of borrowings	(1.6)	(28.7)
Net use from equity transactions	(1.6)	0
Net cash provided by (used in) financing activities	82.6	(27.1)
Net change in unrestricted cash and cash equivalents	56.7	14.2
Unrestricted cash and cash equivalents at the beginning of the period	144.7	58.2
Unrestricted cash and cash equivalents at the end of the period	$ 201.4	$ 72.4