Restructuring and Other Expense (Tables)

6 Months Ended

Jun. 30, 2015

Restructuring Expenses and Other Operating Expenses [Abstract]

Schedule of Restructuring Expense and Other Operating Expense

Restructuring and other expense consists of the following:

	Three Months Ended June 30,				Six Months Ended June 30,
	2015		2014		2015		2014
Restructuring costs included in cost of sales	$	1,534	$	1,358	$	3,863	$	2,306
Restructuring costs	$	2,284	$	494	$	8,464	$	1,207
Patent dispute and other matters	—		1,410		—		3,304
Shareholder activism costs	—		935		—		1,525
Restructuring and other expense included in selling and administrative expense	$	2,284	$	2,839	$	8,464	$	6,036

Schedule of Restructuring Accrual

Below is a rollforward of the accrual:

Balance as of January 1, 2015	$	8,254
Expenses incurred	3,979
Payments made	(4,549		)
Balance at June 30, 2015	$	7,684