XML 31 R67.htm IDEA: XBRL DOCUMENT

Note 13. Supplemental Disclosures of Cash Flow Information (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Income Taxes (Paid) Refunds, Net	$ 911	$ 3,957
Interest Paid	$ 1,074	$ 922

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

+ References+ Details