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v3.23.3

Debt - Additional Information (Detail) - USD ($) $ in Thousands |  | 6 Months Ended |
--- | --- | --- | ---
Jun. 01, 2021 | Sep. 30, 2023 | Mar. 31, 2023
Debt Instrument [Line Items] |  |  |
Line of credit |  | $ 0 | $ 0
Percentage of commitment fee on unused credit facility | 0.25% |  |
Percentage of minimum margined assets on outstanding facility | 100.00% |  |
Letters of credit outstanding amount |  | 3,711 |
Minimum [Member] |  |  |
Debt Instrument [Line Items] |  |  |
line of credit facility covenant | $ 20,000 |  |
Maximum leverage ratio | 1 |  |
Maximum leverage ratio upon acquisition | 1 |  |
Minimum fixed charge coverage ratio | 1 |  |
Maximum [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maximum leverage ratio | 3 |  |
Maximum leverage ratio upon acquisition | 3.25 |  |
Minimum fixed charge coverage ratio | 1.2 |  |
Letter of Credit [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Fee for outstanding letters of credit | 1.50% |  |
Letters of credit outstanding amount |  | 10,621 | $ 12,842
Availability under the line of credit |  | 923 |
HSBC Bank USA [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Letters of credit outstanding amount |  | 6,577 |
HSBC Bank USA [Member] | Letter of Credit [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Line of credit | $ 7,500 |  |
Bank Of America [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Back end fee |  | $ 725 |
Five Year Term Loan With Bank Of America [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Term loan payment | $ 20,000 |  |
Term loan payment period | 5 years |  |
Term loan principal payment frequency | monthly |  |
Term loan principal payment | $ 167 |  |
Line of Credit [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, basis spread on variable rate |  | 5.3718% |
Line of credit | 30,000 |  |
Maximum limit of credit facility | $ 40,000 |  |
Letter of Credit Secured by Cash [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Fee for outstanding letters of credit | 0.60% |  |
Revolving Credit Facility [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Line of credit |  | $ 27,613 |
Revolving Credit Facility [Member] | Letter of Credit [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Annual facility fee | $ 5 |  |
Revolving Credit Facility [Member] | Letter of Credit [Member] | Minimum [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Fee for outstanding letters of credit | 0.75% |  |
Revolving Credit Facility [Member] | Letter of Credit [Member] | Maximum [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Fee for outstanding letters of credit | 0.85% |  |
BSBY [Member] | Five Year Term Loan With Bank Of America [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, basis spread on variable rate | 1.50% |  |
BSBY [Member] | Revolving Credit Facility [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, basis spread on variable rate | 1.50% |  |
Floor Rate [Member] | Five Year Term Loan With Bank Of America [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, basis spread on variable rate | 0.00% |  |
Floor Rate [Member] | Revolving Credit Facility [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, basis spread on variable rate | 0.00% |  |
Prime Rate [Member] | Revolving Credit Facility [Member] | Letter of Credit [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, basis spread on variable rate | 3.00% |  |

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