XML 30 R52.htm IDEA: XBRL DOCUMENT

Restructuring and Related Charges (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Restructuring Charges	$ 395	$ 116
Percentage Usage, Leased Facility	50.00%
Lease Obligations [Member]
Restructuring Charges	$ 418	$ 499

Amount charged against earnings in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding asset retirement obligations.

+ References+ Details