Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2012

Financial Instruments

Carrying amount and estimated fair market value of the company's long-term debt, including current portion

	December 31,
	2012		2011
	(in millions)
Carrying amount	$	384.6	$	399.4
Estimated fair value	$	420.8	$	440.5

Schedule of fair value of financial assets and liabilities

	Fair Value Measurements at December 31, 2012 Using:
			Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs
	Total		(Level 1)		(Level 2)		(Level 3)
	(in millions)
Assets
Plan asset for deferred compensation(1)	$	4.2	$	4.2	$	—	$	—
Total assets	$	4.2	$	4.2	$	—	$	—
Liabilities
Plan liability for deferred compensation(2)	$	4.2	$	4.2	$	—	$	—
Contingent consideration(2)		5.2		—		—		5.2
Total liabilities	$	9.4	$	4.2	$	—	$	5.2

	Fair Value Measurements at December 31, 2011 Using:
			Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs
	Total		(Level 1)		(Level 2)		(Level 3)
	(in millions)
Assets
Plan asset for deferred compensation(1)	$	4.0	$	4.0	$	—	$	—
Total assets	$	4.0	$	4.0	$	—	$	—
Liabilities
Plan liability for deferred compensation(2)	$	4.0	$	4.0	$	—	$	—
Contingent consideration(2)		1.1		—		—		1.1
Total liabilities	$	5.1	$	4.0	$	—	$	1.1

(1)

Included in other, net on the Company's consolidated balance sheet.

(2)

Included in other noncurrent liabilities on the Company's consolidated balance sheet.

Summary of the changes in fair value of all financial assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3)

 The table below provides a summary of the changes in fair value of all financial assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the period December 31, 2011 to December 31, 2012.

					Total realized and unrealized gains (losses) included in:
	Balance December 31, 2011		Purchases, sales, settlements, net		Earnings			Comprehensive income		Balance December 31, 2012
	(in millions)
Contingent consideration	$	1.1	$	5.1	$	(1.0	)	$	—	$	5.2

Schedule of future minimum lease payments under capital leases and non-cancelable operating leases

Future minimum lease payments under capital leases and non-cancelable operating leases as of December 31, 2012 are as follows:

	Capital Leases		Operating Leases
	(in millions)
2013	$	1.5	$	9.5
2014		1.3		7.4
2015		1.4		5.2
2016		1.4		2.5
2017		1.4		0.7
Thereafter		4.0		2.3
Total	$	11.0	$	27.6
Less amount representing interest (at rates ranging from 4.2% to 8.7%)		1.2
Present value of net minimum capital lease payments		9.8
Less current installments of obligations under capital leases		1.2
Obligations under capital leases, excluding current installments	$	8.6

Schedule of carrying amounts of assets under capital lease

	December 31,
	2012			2011
	(in millions)
Buildings	$	16.8		$	16.5
Machinery and equipment		1.2			2.1
		18.0			18.6
Less accumulated depreciation		(3.9	)		(4.8	)
	$	14.1		$	13.8