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Commitments and Contingencies (Details) $ / shares in Units, ft² in Thousands, $ in Thousands |  |  |  |  |  |  |  |  | 1 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jan. 13, 2023 USD ($) | Dec. 31, 2022 shares | Aug. 03, 2022 USD ($) shares | Aug. 02, 2022 USD ($) payment | Dec. 31, 2021 USD ($) | Aug. 30, 2021 USD ($) $ / shares shares | Aug. 10, 2021 USD ($) | Jul. 31, 2021 shares | Aug. 31, 2022 shares | Aug. 31, 2021 shares | Aug. 30, 2021 USD ($) $ / shares | Jan. 31, 2016 ft² tenant | Mar. 31, 2023 USD ($) tenant shares | Mar. 31, 2022 USD ($) | Sep. 30, 2021 USD ($) | Jun. 30, 2021 USD ($) | Jun. 11, 2021 payment
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sales tax payable | $ |  |  |  |  | $ 22,477 |  |  |  |  |  |  |  | $ 26,113 | $ 24,157 | $ 21,925 | $ 21,201 |
Lump-sum severance payments | $ |  |  |  |  | $ 325 |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock granted (in shares) |  |  |  |  |  |  |  |  |  |  |  |  | 127,000 |  |  |  |
PetCareRx |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate consideration | $ | $ 36,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Chief Executive Officer |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash stipend | $ |  |  |  |  |  |  |  |  |  |  | $ 10 |  |  |  |  |  |
Number of severance payments | payment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2
Lump-sum severance payments | $ |  |  |  |  |  |  | $ 325 |  |  |  |  |  |  |  |  |  |
Restricted stock, released in period (in shares) |  |  |  |  |  |  |  | 37,800 |  |  |  |  |  |  |  |  |
Initial employment term |  |  |  |  |  | 3 years |  |  |  |  |  |  |  |  |  |  |
Successive renewal employment term |  |  |  |  |  | 1 year |  |  |  |  |  |  |  |  |  |  |
Employment term cancellation period |  |  |  |  |  | 60 days |  |  |  |  |  |  |  |  |  |  |
Annual base salary | $ |  |  |  |  |  | $ 500 |  |  |  |  |  |  |  |  |  |  |
"Good Reason" termination period |  |  |  |  |  | 12 months |  |  |  |  |  |  |  |  |  |  |
Severance pay equal to based salary for number of periods |  |  |  |  |  | 12 months |  |  |  |  |  |  |  |  |  |  |
Severance pay health insurance benefits, without cause termination, period |  |  |  |  |  | 18 months |  |  |  |  |  |  |  |  |  |  |
Severance pay health insurance benefits, change in control, period |  |  |  |  |  | 12 months |  |  |  |  |  |  |  |  |  |  |
Non-compete term |  |  |  |  |  | 1 year |  |  |  |  |  |  |  |  |  |  |
Chief Executive Officer | The 2016 Employee Equity Compensation Restricted Stock Plan | Restricted Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock granted (in shares) |  |  |  |  |  | 90,000 |  |  |  | 90,000 |  |  |  |  |  |  |
Chief Executive Officer | The 2016 Employee Equity Compensation Restricted Stock Plan | Performance Restricted Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock granted (in shares) |  |  |  |  |  | 510,000 |  |  |  | 510,000 |  |  |  |  |  |  |
Absolute stock price hurdle period |  |  |  |  |  | 3 years |  |  |  | 3 years |  |  |  |  |  |  |
Employment performance period |  |  |  |  |  | 3 years |  |  |  |  |  |  |  |  |  |  |
Achievement of absolute stock price hurdle period, consecutive days |  |  |  |  |  | 90 days |  |  |  |  |  |  |  |  |  |  |
Chief Executive Officer | The 2016 Employee Equity Compensation Restricted Stock Plan | Performance Restricted Stock Price Hurdle 1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock granted (in shares) |  |  |  |  |  | 85,000 |  |  |  |  |  |  |  |  |  |  |
Stock hurdle price (in dollars per share) | $ / shares |  |  |  |  |  | $ 40 |  |  |  |  | $ 40 |  |  |  |  |  |
Chief Executive Officer | The 2016 Employee Equity Compensation Restricted Stock Plan | Performance Restricted Stock Price Hurdle 2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock granted (in shares) |  |  |  |  |  | 107,000 |  |  |  |  |  |  |  |  |  |  |
Stock hurdle price (in dollars per share) | $ / shares |  |  |  |  |  | $ 45 |  |  |  |  | 45 |  |  |  |  |  |
Chief Executive Officer | The 2016 Employee Equity Compensation Restricted Stock Plan | Performance Restricted Stock Price Hurdle 3 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock granted (in shares) |  |  |  |  |  | 106,000 |  |  |  |  |  |  |  |  |  |  |
Stock hurdle price (in dollars per share) | $ / shares |  |  |  |  |  | $ 50 |  |  |  |  | 50 |  |  |  |  |  |
Chief Executive Officer | The 2016 Employee Equity Compensation Restricted Stock Plan | Performance Restricted Stock Price Hurdle 4 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock granted (in shares) |  |  |  |  |  | 106,000 |  |  |  |  |  |  |  |  |  |  |
Stock hurdle price (in dollars per share) | $ / shares |  |  |  |  |  | $ 55 |  |  |  |  | 55 |  |  |  |  |  |
Chief Executive Officer | The 2016 Employee Equity Compensation Restricted Stock Plan | Performance Restricted Stock Price Hurdle 5 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock granted (in shares) |  |  |  |  |  | 106,000 |  |  |  |  |  |  |  |  |  |  |
Stock hurdle price (in dollars per share) | $ / shares |  |  |  |  |  | $ 60 |  |  |  |  | $ 60 |  |  |  |  |  |
Chief Financial Officer |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of severance payments | payment |  |  |  | 2 |  |  |  |  |  |  |  |  |  |  |  |  |
Lump-sum severance payments | $ | $ 182 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock, released in period (in shares) |  | 13,275 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Annual base salary | $ |  |  | $ 375 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non-compete term |  |  |  | 12 months |  |  |  |  |  |  |  |  |  |  |  |  |
Sign on bonus | $ |  |  |  | $ 50 |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent lump sum severance payment | $ |  |  |  | $ 182 |  |  |  |  |  |  |  |  |  |  |  |  |
Accrued severance costs | $ |  |  |  |  |  |  |  |  |  |  |  |  | $ 182 |  |  |  |
Chief Financial Officer | The 2016 Employee Equity Compensation Restricted Stock Plan | Restricted Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock granted (in shares) |  |  | 13,000 |  |  |  |  |  | 13,000 |  |  |  |  |  |  |  |
Chief Financial Officer | The 2016 Employee Equity Compensation Restricted Stock Plan | Performance Restricted Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock granted (in shares) |  |  | 3,000 |  |  |  |  |  | 3,000 |  |  |  |  |  |  |  |
Restricted shares, vesting period |  |  | 3 years |  |  |  |  |  |  |  |  |  |  |  |  |  |
Delray Beach Property |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of property leased to tenants |  |  |  |  |  |  |  |  |  |  |  | 48.00% |  |  |  |  |
Area of real estate property (in square feet) | ft² |  |  |  |  |  |  |  |  |  |  |  | 88 |  |  |  |  |
Number of tenants | tenant |  |  |  |  |  |  |  |  |  |  |  | 2 | 2 |  |  |  |
Weighted average remaining lease term |  |  |  |  |  |  |  |  |  |  |  |  | 2 years |  |  |  |

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