Incentive Compensation Plans	6 Months Ended
Sep. 30, 2020
Incentive Compensation Plans [Abstract]
Incentive Compensation Plans	17. Incentive Compensation Plans Long Term Incentive Plan Awards In connection with the Omnibus Incentive Plan, during the six months ended September 30, 2020, we granted to our employees and directors one or a combination of time-vesting restricted stock units and cash settled restricted stock units under vesting terms that generally vary from one to four years from the date of grant. Restricted Stock Units (“RSUs”) – We granted 307,485 and 5,724,801 RSUs during the three and six months ended September 30, 2020, respectively. The RSUs are subject to either a graded vesting schedule over four years or a one-year cliff vesting schedule, depending on the terms of the specific award. Upon vesting, the RSUs are exchanged for shares of common stock. Cash Settled Restricted Stock Units (“CSRSUs”) – We granted 0 and 172,524 CSRSUs during the three and six months ended September 30, 2020, respectively. The CSRSUs vest 100% upon the one-year anniversary of the date of grant. Upon vesting, we are required to pay cash in settlement of such CSRSUs based on their fair value at the date such CSRSUs vest. We recognized compensation expense related to these awards granted during the three and six months ended September 30, 2020 of $4,635 and $5,453, respectively. At September 30, 2020, aggregate unrecognized compensation expense related to these awards was $62,674. eRx Awards Upon completion of the eRx acquisition all outstanding eRx equity awards were canceled. Holders of eRx stock options and vested eRx stock appreciation rights were able to elect to receive consideration in the form of a cash payment or vested stock appreciation rights of the Company. For those individuals with unvested eRx equity awards, we elected to issue replacement awards with vesting and exercisability terms generally identical to the existing eRx awards which were replaced. These replacement awards granted under the Omnibus Incentive Plan consisted of unvested restricted share units (“eRx RSUs”) and unvested stock appreciation rights (“eRx SARs”) with terms identical to the original eRx awards. The awards vest subject to the employee’s continued employment through the date when Blackstone has sold at least 25% of the maximum number of shares held by it (i.e., a liquidity event) and achieved specified rates of return that vary by award. Upon vesting, we are required to pay cash in settlement of such eRx awards based on their fair value at the date of such vesting. During the three and six months ended September 30, 2020, we recognized compensation expense related to eRx awards granted under the Omnibus Incentive Plan of $1,400 and $1,468, respectively. At September 30, 2020, aggregate unrecognized compensation expense related to these awards was $1,476.

17. Incentive Compensation Plans

Long Term Incentive Plan Awards

In connection with the Omnibus Incentive Plan, during the six months ended September 30, 2020, we granted to our employees and directors one or a combination of time-vesting restricted stock units and cash settled restricted stock units under vesting terms that generally vary from one to four years from the date of grant.

Restricted Stock Units (“RSUs”) – We granted 307,485 and 5,724,801 RSUs during the three and six months ended September 30, 2020, respectively. The RSUs are subject to either a graded vesting schedule over four years or a one-year cliff vesting schedule, depending on the terms of the specific award. Upon vesting, the RSUs are exchanged for shares of common stock.

Cash Settled Restricted Stock Units (“CSRSUs”) – We granted 0 and 172,524 CSRSUs during the three and six months ended September 30, 2020, respectively. The CSRSUs vest 100% upon the one-year anniversary of the date of grant. Upon vesting, we are required to pay cash in settlement of such CSRSUs based on their fair value at the date such CSRSUs vest.

We recognized compensation expense related to these awards granted during the three and six months ended September 30, 2020 of $4,635 and $5,453, respectively. At September 30, 2020, aggregate unrecognized compensation expense related to these awards was $62,674.

eRx Awards

Upon completion of the eRx acquisition all outstanding eRx equity awards were canceled. Holders of eRx stock options and vested eRx stock appreciation rights were able to elect to receive consideration in the form of a cash payment or vested stock appreciation rights of the Company. For those individuals with unvested eRx equity awards, we elected to issue replacement awards with vesting and exercisability terms generally identical to the existing eRx awards which were replaced. These replacement awards granted under the Omnibus Incentive Plan consisted of unvested restricted share units (“eRx RSUs”) and unvested stock appreciation rights (“eRx SARs”) with terms identical to the original eRx awards. The awards vest subject to the employee’s continued employment through the date when Blackstone has sold at least 25% of the maximum number of shares held by it (i.e., a liquidity event) and achieved specified rates of return that vary by award. Upon vesting, we are required to pay cash in settlement of such eRx awards based on their fair value at the date of such vesting. During the three and six months ended September 30, 2020, we recognized compensation expense related to eRx awards granted under the Omnibus Incentive Plan of $1,400 and $1,468, respectively. At September 30, 2020, aggregate unrecognized compensation expense related to these awards was $1,476.