Stock-Based Compensation Non-employee Directors Equity Plan (Details 11) - Director [Member] - shares shares in Thousands	3 Months Ended
Jun. 30, 2015	Jun. 30, 2014
Equity Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	0	32
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number	45	67
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted	0	3

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Net number of non-option equity instruments granted to participants.

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Number of equity instruments other than options outstanding, including both vested and non-vested instruments.

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