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Equity Investments (Tables) | 3 Months Ended
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Jun. 30, 2013
Tres Amigas [Member] |
Schedule of Net Investment Activity | The net investment activity for the three months ended June 30, 2013 is as follows (in thousands):
Balance at April 1, 2013 |  | $ | 2,853 |
Minority interest in net losses |  |  | (248 | )
Balance at June 30, 2013 |  | $ | 2,605 |
Blade Dynamics Ltd. [Member] |
Schedule of Net Investment Activity | The net investment activity for the three months ended June 30, 2013 is as follows (in thousands):
Balance at April 1, 2013 |  | $ | 4,611 |
Minority interest in net losses |  |  | — |
Net foreign exchange rate impact |  |  | (69 | )
Balance at June 30, 2013 |  | $ | 4,680 |

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- Definition Tabular disclosure of equity method investments including, but not limited to, name of each investee or group of investments, percentage ownership, difference between recorded amount of an investment and the value of the underlying equity in the net assets, and summarized financial information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 + Details
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