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Related Party Transactions (Related Party Costs and Expenses) (Details) - USD ($) $ in Thousands | 3 Months Ended
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Jun. 30, 2025 | Jun. 30, 2024
Related party cost and expense: |  |
Costs and Expenses, Related Party | $ 32,100 | $ 30,600
Blackwater [Member] |  |
Related party cost and expense: |  |
Costs and Expenses, Related Party | 32,137 | 30,568
Lease expenses | Blackwater [Member] |  |
Related party cost and expense: |  |
Costs and Expenses, Related Party | 601 | 604
Lease expenses | Mercury [Member] |  |
Related party cost and expense: |  |
Costs and Expenses, Related Party | 38 | 38
Printing expenses | Blackwater [Member] |  |
Related party cost and expense: |  |
Costs and Expenses, Related Party | 1,435 | 1,103
Commission expenses | Blackwater [Member] |  |
Related party cost and expense: |  |
Costs and Expenses, Related Party | 23,571 | 22,695
Commission expenses | Mercury [Member] |  |
Related party cost and expense: |  |
Costs and Expenses, Related Party | $ 6,492 | $ 6,128

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- Definition Costs of sales and operating expenses for the period incurred from transactions with related parties. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2 + Details
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- Details
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