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Share-Based Compensation - Stock Option Activity (Details) (USD $) In Thousands, except Share data, unless otherwise specified | 12 Months Ended
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Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2011
NQOs |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |  |  |  |
Number of options exercised (shares) | (112,964) | (117,482) |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Total Intrinsic Value | $ 895 | $ 336 |  |
Weighted Average Exercise Price, Exercised | $ 13.10 | $ 10.24 |  |
Weighted Average Grant Date Fair Value, Exercised | $ 5.81 | $ 5.23 |  |
Weighted Average Remaining Life, Granted | 6 years 4 months 24 days | 6 years 6 months 0 days | 6 years 7 months 6 days |
Aggregate Intrinsic Value, Granted | 0 | 374 |  |
NQOs | Nonvested |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |  |  |  |
Number of options - Beginning balance | 315,661 | 343,239 | 322,869 |
Number of options granted (shares) | 1,927 | 192,892 | 356,834 |
Number of options vested (shares) | (133,957) | (188,909) | (243,518) |
Number of options cancelled/forfeited (shares) | (15,833) | (31,561) | (92,946) |
Number of options - Ending balance | 167,798 | 315,661 | 343,239 | 322,869
Weighted Average Exercise Price, Beginning balance | $ 10.80 | $ 10.76 | $ 15.02 |
Weighted Average Exercise Price, Granted | $ 18.68 | $ 12.12 | $ 8.90 |
Weighted Average Exercise Price, Vested | $ 11.02 | $ 11.56 | $ 13.00 |
Weighted Average Exercise Price, Cancelled/Forfeited | $ 11.48 | $ 13.82 | $ 12.54 |
Weighted Average Exercise Price, Ending balance | $ 10.65 | $ 10.80 | $ 10.76 | $ 15.02
Weighted Average Grant Date Fair Value, Beginning balance | $ 5.12 | $ 4.20 | $ 6.50 |
Weighted Average Grant Date Fair Value, Granted | $ 9.17 | $ 5.69 | $ 4.42 |
Weighted Average Grant Date Fair Value, Vested | $ 5.21 | $ 5.33 | $ 5.85 |
Weighted Average Grant Date Fair Value, Cancelled/Forfeited | $ 5.49 | $ 5.92 | $ 5.80 |
Weighted Average Grant Date Fair Value, Ending balance | $ 5.06 | $ 5.12 | $ 4.20 | $ 6.50
Nonvested Awards, Weighted Average Remaining Amortization Period, Beginning balance | 5 years 3 months 18 days | 6 years 1 month 6 days | 6 years 3 months 18 days | 1 year 8 months 12 days
NQOs | Vested |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |  |  |  |
Number of options - Beginning balance | 557,427 | 667,235 | 497,810 |
Number of options granted (shares) | 1,927 | 192,892 | 356,834 |
Number of options cancelled/forfeited (shares) | (33,936) | (185,218) | (187,409) |
Number of options - Ending balance | 412,454 | 557,427 | 667,235 | 497,810
Weighted Average Exercise Price, Beginning balance | $ 12.81 | $ 12.84 | $ 17.19 |
Weighted Average Exercise Price, Granted | $ 18.68 | $ 12.12 | $ 8.90 |
Weighted Average Exercise Price, Cancelled/Forfeited | $ 16.63 | $ 13.83 | $ 16.89 |
Weighted Average Exercise Price, Ending balance | $ 12.44 | $ 12.81 | $ 12.84 | $ 17.19
Weighted Average Grant Date Fair Value, Beginning balance | $ 5.44 | $ 4.78 | $ 6.44 |
Weighted Average Grant Date Fair Value, Granted | $ 9.17 | $ 5.69 | $ 4.42 |
Weighted Average Grant Date Fair Value, Cancelled/Forfeited | $ 6.13 | $ 5.92 | $ 5.06 |
Weighted Average Grant Date Fair Value, Ending balance | $ 5.30 | $ 5.44 | $ 4.78 | $ 6.44
Weighted Average Remaining Life, Beginning balance | 4 years 4 months 24 days | 5 years 1 month 6 days | 4 years 9 months 18 days | 5 years 8 months 12 days
Weighted Average Remaining Life, Ending balance | 4 years 4 months 24 days | 5 years 1 month 6 days | 4 years 9 months 18 days | 5 years 8 months 12 days
Aggregate Intrinsic Value, Beginning balance | 3,782 | 1,620 | 143 | 61
Aggregate Intrinsic Value, Ending balance | 3,782 | 1,620 | 143 | 61
Options, Vested and exercisable, Outstanding | 244,656 |  |  |
Options, Vested and exercisable, Weighted Average Exercise Price | $ 13.67 |  |  |
Options, Vested and exercisable, Weighted Average Grant Date Fair Value | $ 5.46 |  |  |
Options, Vested and exercisable, Weighted Average Remaining Contractual Term | 3 years 8 months 12 days |  |  |
Options, Vested and exercisable, Aggregate Intrinsic Value | 1,967 |  |  |
Options, Vested and expected to vest, Outstanding | 402,440 |  |  |
Options, Vested and expected to vest, Weighted Average Exercise Price | $ 12.48 |  |  |
Options, Vested and expected to vest, Weighted Average Grant Date Fair Value | $ 5.30 |  |  |
Options, Vested and expected to vest, Exercisable, Weighted Average Remaining Life | 4 years 3 months 18 days |  |  |
Options, Vested and expected to vest, Aggregate Intrinsic Value | 3,700 |  |  |
NQOs | 2007 Amended and Restated Long-term Incentive Plan [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |  |  |  |
Number of options granted (shares) | 1,927 |  |  |
Weighted Average Exercise Price, Granted | $ 18.68 |  |  |
Weighted Average Grant Date Fair Value, Granted | $ 9.17 | $ 5.69 | $ 4.42 |
PNQs | 2007 Amended and Restated Long-term Incentive Plan [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |  |  |  |
Number of options - Beginning balance | 0 |  |  |
Number of options granted (shares) | 112,442 |  |  |
Number of options cancelled/forfeited (shares) | 0 |  |  |
Number of options - Ending balance | 112,442 |  |  |
Weighted Average Exercise Price, Beginning balance | $ 0.00 |  |  |
Weighted Average Exercise Price, Granted | $ 21.27 |  |  |
Weighted Average Exercise Price, Cancelled/Forfeited | $ 0.00 |  |  |
Weighted Average Exercise Price, Ending balance | $ 21.27 |  |  |
Weighted Average Grant Date Fair Value, Beginning balance | $ 0.00 |  |  |
Weighted Average Grant Date Fair Value, Granted | $ 10.49 |  |  |
Weighted Average Grant Date Fair Value, Cancelled/Forfeited | $ 0.00 |  |  |
Weighted Average Grant Date Fair Value, Ending balance | $ 10.49 |  |  |
Weighted Average Remaining Life, Beginning balance | 6 years 6 months 0 days |  |  |
Weighted Average Remaining Life, Granted | 6 years 6 months 0 days |  |  |
Weighted Average Remaining Life, Ending balance | 6 years 6 months 0 days |  |  |
Aggregate Intrinsic Value, Beginning balance | 38 | 0 |  |
Aggregate Intrinsic Value, Cancelled/Forfeited | 0 |  |  |
Aggregate Intrinsic Value, Ending balance | 38 | 0 |  |
Options, Vested and exercisable, Outstanding | 0 |  |  |
Options, Vested and exercisable, Weighted Average Exercise Price | $ 0.00 |  |  |
Options, Vested and exercisable, Weighted Average Grant Date Fair Value | $ 0.00 |  |  |
Options, Vested and exercisable, Aggregate Intrinsic Value | 0 |  |  |
Options, Vested and expected to vest, Outstanding | 99,727 |  |  |
Options, Vested and expected to vest, Weighted Average Exercise Price | $ 21.28 |  |  |
Options, Vested and expected to vest, Weighted Average Grant Date Fair Value | $ 10.49 |  |  |
Options, Vested and expected to vest, Exercisable, Weighted Average Remaining Life | 6 years 6 months |  |  |
Options, Vested and expected to vest, Aggregate Intrinsic Value | $ 33 |  |  |

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- Definition Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3)-(4) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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