XML 31 R30.htm IDEA: XBRL DOCUMENT

Business and Summary of Significant Accounting Principles (Surcharges reported gross) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Taxes, Miscellaneous [Abstract]
Surcharges reported gross	$ 1,399	$ 1,376	$ 2,880	$ 2,800

The amount of excise and sales taxes included in sales and revenues, which are then deducted as a cost of sales. Includes excise taxes, which are applied to specific types of transactions or items (such as gasoline or alcohol); and sales, use and value added taxes, which are applied to a broad class of revenue-producing transactions involving a wide range of goods and services.

+ References+ Details