Supplemental Financial Statement Information

Cash and cash equivalents at December 31, 2014 and 2013 were as follows:



(In millions)	2014		2013
Cash	$	267.7	$	1,025.2
Other short-term investments	1.8		1.6
Total cash and cash equivalents	$	269.5	$	1,026.8

Accounts receivable are presented net of a reserve for doubtful accounts of $4.8 million at December 31, 2014, and $5.3 million at December 31, 2013. During 2014, the Company recognized expense of $0.5 million to increase the reserve for doubtful accounts and wrote off $1.0 million of uncollectible accounts, which decreased the reserve. During 2013, the Company recognized expense of $1.1 million to increase the reserve for doubtful accounts and wrote off $0.8 million of uncollectible accounts, which decreased the reserve. Additionally, the reserve for doubtful accounts in 2013 decreased $0.5 million as a result of the sale of the tungsten materials business. During 2012, the Company recognized expense of $1.0 million to increase the reserve for doubtful accounts and wrote off $1.4 million of uncollectible accounts, which decreased the reserve.

Other intangible assets, which are included in Other assets on the accompanying consolidated balance sheets as of December 31, 2014 and 2013 were as follows:



		December 31, 2014					December 31, 2013
(in millions)	Weighted Average Useful life (years)	Gross carrying amount		Accumulated amortization			Gross carrying amount		Accumulated amortization
Technology	21	$	91.4	$	(14.2	)	$	74.0	$	(9.9	)
Customer relationships	24	35.7		(4.7		)	31.0		(3.3		)
Trademarks	15	64.6		(4.3		)	—		—
Total amortizable intangible assets		191.7		(23.2		)	105.0		(13.2		)
Indefinite-lived trademarks		—		—			61.0		—
Total intangible assets		$	191.7	$	(23.2	)	$	166.0	$	(13.2	)

Amortizable intangible assets increased in 2014 by $21.4 million and $4.3 million from the acquisitions of ATI Flowform Products and ATI Cast Products Salem Operations, respectively. For a $61.0 million trademark intangible asset, the Company changed the estimate of the period of future benefit from indefinite life to a 15 year useful life beginning in 2014 based on a de-emphasis of legacy business unit tradenames. Amortization expense from continuing operations related to intangible assets was approximately $10 million for the year ended December 31, 2014 and $5 million for the year ended December 31, 2013. For each of the years ending December 31, 2015 through 2019, annual amortization expense is expected to be approximately $10 million. No impairment of indefinite-lived intangible assets was determined to exist for the year ended December 31, 2013.

Accrued liabilities included salaries, wages and other payroll-related liabilities of $77.3 million and $52.7 million at December 31, 2014 and 2013, respectively.

Other income (expense) from continuing operations for the years ended December 31, 2014, 2013, and 2012 was as follows:



(In millions)	2014		2013		2012
Rent and royalty income	$	4.0	$	0.9	$	0.7
Net gains (losses) on property and investments	0.1		0.7		(0.7		)
Other	—		0.1		—
Total other income, net	$	4.1	$	1.7	$	—