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Component: (Network and Table)
Network
135 - Disclosure - Stockholders' Equity - Summary of Company's Outstanding Common Stock Warrants (Detail)
(http://www.mateon.com/taxonomy/role/DisclosureStockholdersEquitySummaryOfCompanysOutstandingCommonStockWarrants)
TableClass of Warrant or Right [Table]
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0000908259 (http://www.sec.gov/CIK)
Class of Warrant or Right [Line Items]Period [Axis]
2016-01-01 - 2016-12-31
2015-12-31
Class of Warrant or Right [Axis]Class of Warrant or Right [Axis]
Private Placement Series A [Member]2013 Private Placement [Member]2014 Public Offering [Member]2014 Public Offering [Member]2014 Private Placement [Member]2014 Private Placement [Member]2015 Private Placement [Member]2015 Private Placement [Member]Class of Warrant or Right [Domain]Private Placement Series A [Member]2013 Private Placement [Member]2014 Public Offering [Member]2014 Public Offering [Member]2014 Private Placement [Member]2014 Private Placement [Member]2015 Private Placement [Member]2015 Private Placement [Member]Class of Warrant or Right [Domain]
Expiration Date
2018-04-16  
2018-09-23  
2019-02-18  
2019-02-11  
2019-08-28  
2017-06-14  
2020-03-25  
2020-03-20  
          
Exercise Price
3.4  
2.8  
2.75  
2.56  
2.9  
3.7  
1.71  
2.13  
          
Number of warrants outstanding
1,460,000  
147,000  
1,872,000  
293,000  
2,700,000  
216,000  
2,920,000  
234,000  
9,842,000  
1,460,000  
147,000  
1,872,000  
293,000  
2,700,000  
216,000  
2,920,000  
234,000  
9,842,000