CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Accounts receivable, net	$ 27,494	$ 34,150
Cash and cash equivalents	300,556	247,673
Other assets, net	867,705	788,520
Other debt	74,909	81,958
Accounts payable and accrued liabilities	318,427	293,994
Deferred revenue	65,872	68,055
Accounts receivable, allowance (in dollars)	1,529	1,668
Common stock, par value (in dollars per share)	$ 1.00	$ 1.00
Common stock, shares authorized	750,000,000	750,000,000
Common stock, shares issued	456,960,648	453,191,321
Common stock, shares outstanding	456,960,648	453,191,321
VIEs
Accounts receivable, net		2,000
Cash and cash equivalents		10,000
Other assets, net	1,000	2,000
Other debt		200
Accounts payable and accrued liabilities	9,000	14,000
Deferred revenue		$ 2,000