Restructuring (Tables)

3 Months Ended

Mar. 31, 2015

Restructuring and Related Activities [Abstract]

Restructuring Charges

The following table summarizes the incurred charges associated with these restructuring activities:

	Expense Recognized		Expense Recognized
	Quarter Ended March 31, 2015		Quarter Ended March 31, 2014
	(In Thousands)
Precise Machine facility closure	$	—	$	93
Savannah machining operations relocation	—		41
St. Louis machine parts operations relocation	171		—
Other employment separation activities	104		294
Total	$	275	$	428

Summary of incurred and expected restructuring charges

The following table summarizes the incurred and expected charges associated with these restructuring activities:

	Expense		Remaining		Total Expense
	Incurred through		Expense to be		Expected to be
	March 31, 2015		Incurred		Incurred
			(In Thousands)
Employee severance arrangement - Precise	$	615	$	—	$	615
Employee severance arrangement - Savannah	47		—		47
Employee severance arrangement - St. Charles	349		45		394
Other employee severance arrangements	2,062		—		2,062
Lease termination costs - Precise	124		—		124
Other restructuring expenses	115		—		115
Total	$	3,312	$	45	$	3,357

Schedule of restructuring activity

The following table summarizes restructuring activity related to the Precise Machine facility closure, the Savannah machining relocation, St. Charles facility closure and other employee separation activities:

	Employee
	Severance
Accrued restructuring balance as of December 31, 2014	$	739
Accrual additions	275
Cash payments	(328		)
Accrued restructuring balance as of March 31, 2015	$	686