v2.4.0.8

Notes Payable (Schedule Of Future Principal Loan Payments) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Debt Instrument [Line Items]
2013	$ 75,538
2014	33,009
2015	3,500
2016	21,000
2017	7,500
Thereafter	27,913
Total future principal loan payments	168,460	196,597
Australia And New Zealand [Member]
Debt Instrument [Line Items]
Total future principal loan payments	$ 79,800

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