XML 70 R51.htm IDEA: XBRL DOCUMENT

Accrued Liabilities (Details Textual) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012 Accruals For Disputed Service [Member]	May 25, 2012 Ya Global [Member]
Accrued purchase price guarantee	$ 0	$ 4,535	$ 4,535
Other accrued expenses	$ 0	$ 3,765	$ 3,765
Decrease In Interest Rate Of Debenture				9.50%

Carrying value as of the balance sheet date of obligations incurred through that date and payable arising from transactions not otherwise specified in the taxonomy. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References+ Details