Supplemental Cash Flow Information

12 Months Ended

Dec. 31, 2011

Supplemental Cash Flow Information [Abstract]

5. Supplemental Cash Flow Information

We use the indirect method to present cash flows from operating activities. Cash paid for interest expense and income taxes for 2011 was $1.2 million and zero, respectively. Cash paid for interest expense and income taxes for 2010, and 2009 was zero. Other supplemental cash flow information for 2011, 2010 and 2009, is presented as follows (in thousands):


		2011		2010		2009
Non-cash transactions:
Amortization of deferred financing costs	$	253	$	324	$	692
Non-cash share-based compensation		862		659		1,165
Common stock issued to convert notes payable		6,800		-		-
Asset retirement obligation		174		105		156

- Definition

The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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