Note 14 - Unconsolidated Related-party Investments (Details Textual) - USD ($) $ in Thousands |
1 Months Ended | 3 Months Ended | 6 Months Ended | |
|---|---|---|---|---|
Sep. 30, 2015 |
Dec. 31, 2015 |
Dec. 31, 2015 |
Jun. 30, 2015 |
|
| 19th Capital Group, LLC [Member] | Quality [Member] | ||||
| Purchase of Portfolio | $ 35,800 | $ 49,400 | ||
| Gain (Loss) on Sale of Portfolio, Net | 2,700 | 2,800 | ||
| Deferred Revenue, Current | 4,700 | 4,700 | ||
| 19th Capital Group, LLC [Member] | ||||
| Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures | 2,000 | $ 2,000 | ||
| Equity Value Participation Percent | 100.00% | |||
| Preferred Return Rate | 12.00% | |||
| Tiger ELS, LLC [Member] | ||||
| Capital Contribution, Percent | 66.67% | |||
| Deferred Revenue, Current | 26,828 | $ 26,828 | $ 31,872 | |
| Capital Contribution, Percent | 33.33% | |||
| Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures | $ 2,000 | $ 2,000 |