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Supplemental Cash Flow Information and Material Non-Cash Transactions	12 Months Ended
	Dec. 31, 2016
Supplemental Cash Flow Information and Material Non Cash Transactions [Abstract]
Supplemental Cash Flow Information and Material NonCash Transactions	12. Supplemental Cash Flow Information and Material Non-Cash Transactions As of December 31, 2016, 2015 and 2014, all of our cash was held in liquid bank deposits and/or government treasury bills in the Unites States and Australia. There were no significant non-cash transactions for the year ended December 31, 2016, 2015 or 2014. During the years ended December 31, 2014, we paid interest associated with the 2013 Facility of $78.

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- 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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586

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- References

No definition available.

+ Details

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