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Note 5 - Supplemental Disclosure of Cash Flow Information (Detail) - Supplemental Disclosure of Cash Flow Information (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Cash paid during the period for income taxes	$ 12	$ 7
Non-cash investing and financing activities:
Increase in payables for property and equipment	20	3
Equity issued in acquisition of kwkly		$ 598

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

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- Definition

The value of the noncash (or part noncash) consideration given (for example, liability, equity) in a transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of a transaction not resulting in cash receipts or cash payments in the period.

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