Supplemental Cash Flow Information

12 Months Ended

Dec. 31, 2011

Supplemental Cash Flow Information [Abstract]

Supplemental Cash Flow Information

Note 3—Supplemental Cash Flow Information

Supplemental cash flow information is as follows (in thousands):

	Year ended December 31,
	2011			2010			2009
Supplemental non-cash investing and financing activities:
Value exchanged in conversion of preferred stock into common
stock		$ 11,205			$    4,795			$    -
Value of common stock issued in payment of convertible notes		5,165			-			-
Value of common stock issued in payment of preferred stock
dividends		3,254			-			-
Value of common stock issued in payment of term loan debt		1,398			-			-
Property and equipment acquired through capital leases		1,334			615			211
Value of common stock issued in payment of debt issuance costs		-			5,095			-
Reduction in convertible debt upon note exchange		-			1,996			-
Value of common stock issued in exchange for convertible notes		-			1,992			-
Debt related commitment fees included in accrued liabilities		-			1,000			-
Exercise of stock options by common stock surrender		-			111			-
Warrant liability recognized upon issuance of warrants		-			-			5,194
Restricted shares issued in payment of accrued bonuses		-			-			481
Supplemental cash payment information:
Interest paid		$   7,627			$  10,901			$ 9,063
Income taxes (refunded) paid, net		(904	)		(6,186	)		3,685