XML 29 R52.htm IDEA: XBRL DOCUMENT

Lease Commitments (Details Textual) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013 sqft	Dec. 31, 2012	Dec. 31, 2011
Long-term Purchase Commitment [Line Items]
Rent expense, net	$ 6.3	$ 6.2	$ 6.7
Area of real estate subleased	58,000
Lease obligations, noncurrent		0.9
Unused office space [Member]
Long-term Purchase Commitment [Line Items]
Lease obligations	$ 1.0	$ 1.1

Carrying value as of the balance sheet date of obligations incurred through that date and payable for contractual rent under lease arrangements. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References+ Details