Equity and Long-Term Incentive Compensation Plans - Equity Incentive Program (Details) $ in Thousands |
9 Months Ended | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2018年3月31日
shares |
2018年3月31日
USD ($)
计划
shares |
2017年3月31日
USD ($) |
Jun. 30, 2016
shares |
||||||||||||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||||||||||||||
计划数量|计划 | 2 | ||||||||||||||||
Maximum number of shares available for grant (in shares) | [1] | 4,710,000 | 4,126,000 | ||||||||||||||
Total Shares Available for Grant under the Company's equity incentive plans: | |||||||||||||||||
Balance as of June 30, 2017 (in shares) | [1] | 4,710,000 | |||||||||||||||
Balance as of March 31, 2018 (in shares) | [1] | 4,126,000 | |||||||||||||||
Dividends payable | $ | $ 8,408 | $ 12,643 | |||||||||||||||
2004年计划 | |||||||||||||||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||||||||||||||
可用于发行的股份(股票) | 2,500,000.0 | ||||||||||||||||
Percent of fair market value on grant date | 100.00% | ||||||||||||||||
Outside Director Option Plan | |||||||||||||||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||||||||||||||
Maximum number of shares available for grant (in shares) | 1,700,000 | 1,700,000 | |||||||||||||||
Total Shares Available for Grant under the Company's equity incentive plans: | |||||||||||||||||
Balance as of March 31, 2018 (in shares) | 1,700,000 | ||||||||||||||||
Restricted stock units | |||||||||||||||||
Total Shares Available for Grant under the Company's equity incentive plans: | |||||||||||||||||
Restricted stock units granted (in shares) | [1],[2] | (682,000) | |||||||||||||||
Restricted stock units granted, adjustment (in shares) | [1],[3] | 33,000 | |||||||||||||||
Restricted stock units canceled (in shares) | [1] | 65,000 | |||||||||||||||
Restricted stock units | 2004 Plan | |||||||||||||||||
Total Shares Available for Grant under the Company's equity incentive plans: | |||||||||||||||||
Restricted stock units granted (in shares) | [4],[5] | (341,000) | |||||||||||||||
Restricted stock units granted, adjustment (in shares) | [5],[6] | 17,000 | |||||||||||||||
Restricted stock units canceled (in shares) | [5] | 32,000 | |||||||||||||||
Restricted stock unit, Performance-based and Service-based | |||||||||||||||||
Total Shares Available for Grant under the Company's equity incentive plans: | |||||||||||||||||
Dividends payable | $ | $ 8,400 | ||||||||||||||||
Restricted stock unit, Performance-based and Service-based | 2004 Plan | |||||||||||||||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||||||||||||||
Maximum number of shares available for grant (in shares) | 42,000 | 200,000 | 300,000 | ||||||||||||||
Total Shares Available for Grant under the Company's equity incentive plans: | |||||||||||||||||
Balance as of June 30, 2017 (in shares) | 42,000 | ||||||||||||||||
Balance as of March 31, 2018 (in shares) | 200,000 | ||||||||||||||||
Restricted stock unit, Performance-based and Service-based | Outside Director Option Plan | |||||||||||||||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||||||||||||||
Maximum number of shares available for grant (in shares) | 300,000 | 300,000 | |||||||||||||||
Total Shares Available for Grant under the Company's equity incentive plans: | |||||||||||||||||
Balance as of March 31, 2018 (in shares) | 300,000 | ||||||||||||||||
2013年11月6日之前授予的奖项|2004年计划 | |||||||||||||||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||||||||||||||
Impact on share reserve multiplier | 1.8 | ||||||||||||||||
2013年11月6日之前授予的奖项|Outside Director Option Plan | |||||||||||||||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||||||||||||||
Impact on share reserve multiplier | 1.8 | ||||||||||||||||
Awards Granted after November 6, 2013 | 2004 Plan | |||||||||||||||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||||||||||||||
Impact on share reserve multiplier | 2.0 | ||||||||||||||||
Awards Granted after November 6, 2013 | Outside Director Option Plan | |||||||||||||||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||||||||||||||
Impact on share reserve multiplier | 2.0 | ||||||||||||||||
|