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Auction Rate Securities (Tables) | 6 Months Ended
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Dec. 31, 2015
Text Block [Abstract] |
ARS Investments | The various types of ARS investments we held as of December 31, 2015, including the original cost basis, other-than-temporary impairment included in retained earnings, new cost basis, unrealized gain, and fair value, consisted of the following (in millions):
|  | Original Cost Basis |  |  | Other-than- temporary Impairment in Retained Earnings |  |  | New Cost Basis |  |  | Unrealized Gain |  |  | Fair Value |
Credit linked notes |  | $ | 13.5 |  |  | $ | (5.2 | ) | (1) | $ | 8.3 |  |  | $ | 4.1 |  |  | $ | 12.4 |
Preferred stock |  |  | 5.0 |  |  |  | (5.0 | ) |  |  | - |  |  |  | 1.8 |  |  |  | 1.8 |
Total ARS |  | $ | 18.5 |  |  | $ | (10.2 | ) |  | $ | 8.3 |  |  | $ | 5.9 |  |  | $ | 14.2 |
(1) Other-than-temporary impairment in retained earnings is partially offset by cumulative accretion of $3.1 million on non-current investments. Accretion is reclassified from accumulated other comprehensive income and recorded in the condensed consolidated statements of income as non-cash interest income. |
The various types of ARS investments we held as of June 30, 2015, including the original cost basis, other-than-temporary impairment included in retained earnings, new cost basis, unrealized gain, and fair value, consisted of the following (in millions):
|  | Original Cost Basis |  |  | Other-than- temporary Impairment in Retained Earnings |  |  | New Cost Basis |  |  | Unrealized Gain |  |  | Fair Value |
Credit linked notes |  | $ | 13.5 |  |  | $ | (6.1 | ) | (1) | $ | 7.4 |  |  | $ | 5.0 |  |  | $ | 12.4 |
Preferred stock |  |  | 5.0 |  |  |  | (5.0 | ) |  |  | - |  |  |  | 2.8 |  |  |  | 2.8 |
Municipals |  |  | 0.6 |  |  |  | (0.1 | ) |  |  | 0.5 |  |  |  | 0.1 |  |  |  | 0.6 |
Total ARS |  | $ | 19.1 |  |  | $ | (11.2 | ) |  | $ | 7.9 |  |  | $ | 7.9 |  |  | $ | 15.8 |
(1) Other-than-temporary impairment in retained earnings is partially offset by cumulative accretion of $2.7 million on non-current investments. Accretion is reclassified from accumulated other comprehensive income and recorded in the condensed consolidated statements of income as non-cash interest income. |

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- Definition Auction rate securities investments. + References No definition available. + Details
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