Condensed Consolidating Financial Statements - Statement of Cash Flows (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 28, 2015	Jun. 29, 2014
Condensed Financial Statements, Captions [Line Items]
Net cash provided by (used in) operating activities from continuing operations	$ (15.1)	$ (6.6)
Investing activities:
Cash paid for acquisitions, net of cash acquired	0.0	(1.6)
Investment in affiliated companies	0.0	0.0
Change in restricted cash	4.7	(0.1)
Proceeds from sale of assets	0.9
Capital expenditures	(5.2)	(5.9)
Net cash provided by (used in) investing activities from continuing operations	0.4	(7.6)
Financing activities:
Repayment of debt	(0.5)	(0.5)
Proceeds from the issuance of long-term debt	0.0	618.5
Extinguishment of long-term debt	0.0	(661.5)
Debt issuance costs	0.0	(8.5)
Borrowings under line of credit	0.0	41.0
Financing from affiliated companies	0.0	0.0
Deferred acquisition payments	(0.7)	0.0
Other, net	1.6	1.5
Net cash provided by (used in) financing activities from continuing operations	0.4	(9.5)
Net cash flows of continuing operations	(14.3)	(23.7)
Net operating cash flows of discontinued operations	3.0	(6.7)
Effect of exchange rate changes on cash and cash equivalents	0.0	0.2
Net decrease in cash and cash equivalents	(11.3)	(30.2)
Parent Company
Condensed Financial Statements, Captions [Line Items]
Net cash provided by (used in) operating activities from continuing operations	(16.6)	(21.9)
Investing activities:
Cash paid for acquisitions, net of cash acquired	0.0	0.0
Investment in affiliated companies	0.0	0.0
Change in restricted cash	0.0	0.0
Proceeds from sale of assets	0.0
Capital expenditures	(0.3)	(0.5)
Net cash provided by (used in) investing activities from continuing operations	(0.3)	(0.5)
Financing activities:
Repayment of debt	0.0	0.0
Proceeds from the issuance of long-term debt		618.5
Extinguishment of long-term debt		(661.5)
Debt issuance costs		(8.5)
Borrowings under line of credit		41.0
Financing from affiliated companies	2.0	10.8
Deferred acquisition payments	0.0
Other, net	1.6	1.5
Net cash provided by (used in) financing activities from continuing operations	3.6	1.8
Net cash flows of continuing operations	(13.3)	(20.6)
Net operating cash flows of discontinued operations	0.0	0.0
Effect of exchange rate changes on cash and cash equivalents	0.0	0.0
Net decrease in cash and cash equivalents	(13.3)	(20.6)
Guarantors on a Combined Basis
Condensed Financial Statements, Captions [Line Items]
Net cash provided by (used in) operating activities from continuing operations	3.8	23.4
Investing activities:
Cash paid for acquisitions, net of cash acquired	0.0	(1.6)
Investment in affiliated companies	(2.0)	(10.8)
Change in restricted cash	4.7	(0.1)
Proceeds from sale of assets	0.9
Capital expenditures	(4.5)	(4.7)
Net cash provided by (used in) investing activities from continuing operations	(0.9)	(17.2)
Financing activities:
Repayment of debt	0.0	0.0
Proceeds from the issuance of long-term debt		0.0
Extinguishment of long-term debt		0.0
Debt issuance costs		0.0
Borrowings under line of credit		0.0
Financing from affiliated companies	0.0	0.0
Deferred acquisition payments	(0.7)
Other, net	0.0	0.0
Net cash provided by (used in) financing activities from continuing operations	(0.7)	0.0
Net cash flows of continuing operations	2.2	6.2
Net operating cash flows of discontinued operations	1.4	(8.3)
Effect of exchange rate changes on cash and cash equivalents	0.0	0.0
Net decrease in cash and cash equivalents	3.6	(2.1)
Non-Guarantors on a Combined Basis
Condensed Financial Statements, Captions [Line Items]
Net cash provided by (used in) operating activities from continuing operations	(2.3)	(8.1)
Investing activities:
Cash paid for acquisitions, net of cash acquired	0.0	0.0
Investment in affiliated companies	0.0	0.0
Change in restricted cash	0.0	0.0
Proceeds from sale of assets	0.0
Capital expenditures	(0.4)	(0.7)
Net cash provided by (used in) investing activities from continuing operations	(0.4)	(0.7)
Financing activities:
Repayment of debt	(0.5)	(0.5)
Proceeds from the issuance of long-term debt		0.0
Extinguishment of long-term debt		0.0
Debt issuance costs		0.0
Borrowings under line of credit		0.0
Financing from affiliated companies	0.0	0.0
Deferred acquisition payments	0.0
Other, net	0.0	0.0
Net cash provided by (used in) financing activities from continuing operations	(0.5)	(0.5)
Net cash flows of continuing operations	(3.2)	(9.3)
Net operating cash flows of discontinued operations	1.6	1.6
Effect of exchange rate changes on cash and cash equivalents	0.0	0.2
Net decrease in cash and cash equivalents	(1.6)	(7.5)
Eliminations
Condensed Financial Statements, Captions [Line Items]
Net cash provided by (used in) operating activities from continuing operations	0.0	0.0
Investing activities:
Cash paid for acquisitions, net of cash acquired	0.0	0.0
Investment in affiliated companies	2.0	10.8
Change in restricted cash	0.0	0.0
Proceeds from sale of assets	0.0
Capital expenditures	0.0	0.0
Net cash provided by (used in) investing activities from continuing operations	2.0	10.8
Financing activities:
Repayment of debt	0.0	0.0
Proceeds from the issuance of long-term debt		0.0
Extinguishment of long-term debt		0.0
Debt issuance costs		0.0
Borrowings under line of credit		0.0
Financing from affiliated companies	(2.0)	(10.8)
Deferred acquisition payments	0.0
Other, net	0.0	0.0
Net cash provided by (used in) financing activities from continuing operations	(2.0)	(10.8)
Net cash flows of continuing operations	0.0	0.0
Net operating cash flows of discontinued operations	0.0	0.0
Effect of exchange rate changes on cash and cash equivalents	0.0	0.0
Net decrease in cash and cash equivalents	$ 0.0	$ 0.0