Supplemental Balance Sheet Information

Additional supplemental balance sheet information is provided in the tables that follow.



	As of December 31,
	2016			2015
	(In millions)
Inventories
Finished goods	$	—		$	0.9
Raw materials and supplies	4.1			7.2
Total inventories	$	4.1		$	8.1
Property, Plant and Equipment
Buildings and leasehold improvements	$	3.3		$	3.3
Machinery and equipment	9.4			9.4
Total	12.7			12.7
Less accumulated depreciation	(9.9		)	(8.5		)
Property, plant and equipment, net	$	2.8		$	4.2
Assets held for sale
Corporate headquarter facility	$	—		$	11.0
Total assets held for sale	$	—		$	11.0

During 2015, we classified our former corporate headquarters facility as an asset held for sale. The amounts transferred out of property, plant and equipment and accumulated depreciation in 2015, was $125.6 million and $93.5 million, respectively. The carrying value of $32.1 million was subsequently written down to $11.0 million, which is the value of net proceeds received from the property sale that occurred on January 4, 2016 and is reported in assets held for sale on our Consolidated Balance Sheet as of December 31, 2015. See Note 7 - Restructuring and Other Expense for further information on the facility write down.

As a result of our restructuring plan to wind down our legacy business, the Company recorded $3.5 million of write downs of property, plant and equipment for the year ended December 31, 2015. Property, plant and equipment and accumulated depreciation in 2015 were adjusted based on fair market value by $24.6 million and $21.1 million, respectively. See Note 7 - Restructuring and Other Expense



	Accounts Receivable*
	(In millions)
Reserves and Allowances
Balance, as of December 31, 2014	$	0.5
Additions	0.1
Write-offs, net of recoveries	—
Balance, as of December 31, 2015	$	0.6
Additions	0.1
Write-offs, net of recoveries	(0.5		)
Balance, as of December 31, 2016	$	0.2

*Accounts receivable reserves and allowances include estimated amounts for customer returns, discounts on payment terms and the ability of certain customers to make the required payment.

Other current liabilities (included as a separate line item in our Consolidated Balance Sheet) include the following:



	December 31,
	2016		2015
	(In millions)
Accrued payroll	$	2.6	$	3.3
Deferred Revenue	6.7		6.2
Restructuring accruals (Note 7)	—		1.0
Levy Accruals	4.9		5.0
Other current liabilities	1.8		15.0
Total other current liabilities	$	16.0	$	30.5