Consolidated Statements of Income (Unaudited) (Parenthetical) (USD $) In Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Expenses:
General, administrative and professional fees, non-cash stock-based compensation expense	$ 4,352	$ 3,057	$ 8,368	$ 6,089
Net income attributable to noncontrolling interest, tax	$ 0	$ 559	$ 0	$ 978

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock options, amortization of restricted stock, and adjustment for officers compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 95
-Paragraph 28

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Balance Type:	debit
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