XML 55 R83.htm IDEA: XBRL DOCUMENT

Restructuring and Severance Costs (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended	0 Months Ended	12 Months Ended
	Dec. 31, 2013	Dec. 03, 2013	Dec. 31, 2014	Dec. 31, 2013
Restructuring Cost and Reserve [Line Items]
Severance costs	$ 1,525us-gaap_SeveranceCosts1
Chief Executive Officer [Member]
Restructuring Cost and Reserve [Line Items]
Severance costs		714
Transition costs			201
Senior Management [Member]
Restructuring Cost and Reserve [Line Items]
Severance costs			$ 0	$ 587

Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

+ References+ Details