XML 14 R33.htm IDEA: XBRL DOCUMENT v3.2.0.727
Other Balance Sheet Items Other Balance Sheet Items (Other long-term assets) (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Balance Sheet Related Disclosures [Abstract]    
Long-term restricted cash $ 11,764 $ 8,028
Other tax receivable 5,673 5,673
Long-term prepaid expenses and other assets 4,941 2,217
Total other long-term assets $ 22,378 $ 15,918