Carrying value as of the balance sheet date of obligations incurred and payable for incentive compensation awarded to employees and directors or earned by them based on the terms of one or more relevant arrangements. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References+ Details

Amount of other expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses associated with a discontinued operation or an asset retirement obligation.

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- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Restructuring and Other Items - Additional Information (Detail)	1 Months Ended		3 Months Ended	12 Months Ended
	Jun. 11, 2012 USD ($)	Jun. 11, 2012 EUR (€)	Jun. 30, 2012 USD ($)	Dec. 31, 2013 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2011 USD ($)	Dec. 31, 2012 2011 Restructuring Plan USD ($)	Dec. 31, 2012 2012 Restructuring Plan USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges				$ 9,000,000
Restructuring charges				9,033,000	4,525,000	9,817,000	100,000	4,500,000
Resource rationalizations					1,111,000			3,400,000
Lease termination and exit costs								1,200,000
Agreement settlement charges	200,000	160,000
Discretionary bonus	243,000	194,000
Share-based compensation			$ 620,000		$ 738,000