Statement Of Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2014

Supplemental Cash Flow Elements [Abstract]

Schedule of Noncash Additions to Seismic Data Library

The Company had non-cash additions to its seismic data library comprised of the following (in thousands):



	Three Months Ended March 31,
	2014		2013
Non-monetary exchanges related to resale licensing revenue	$	177	$	324
Completion of data in progress from prior non-monetary exchanges	—		2,392
Total non-cash additions to seismic data library	$	177	$	2,716

Schedule of Non-Cash Revenue

Non-cash revenue consisted of the following (in thousands):



	Three Months Ended March 31,
	2014		2013
Acquisition revenue on underwriting from non-monetary exchange contracts	$	—	$	57
Licensing revenue from specific data licenses and selections on non-monetary exchange contracts	177		578
Total non-cash revenue	$	177	$	635

- Definition

Tabular disclosure of acquisition of assets or a business through noncash (or part noncash) transactions. 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. Disclosure may include the equity interest acquired, value of assets acquired, value of liabilities acquired, net monetary assets acquired, number of shares, warrants or options issued as consideration for a business or asset acquired and other information necessary to a fair presentation.

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