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Related Party Transactions (Related Party Assets) (Details) - USD ($) $ in Thousands | Mar. 31, 2017 | Mar. 31, 2016
--- | --- | ---
Related party assets: |  |  |
U-Haul receivables |  | $ 3,649 | $ 3,745
Related party assets |  | 86,168 | 85,734
Sac Holdings [Member] |  |  |
Related party assets: |  |  |
Notes receivable |  | 48,098 | 49,322
U-Haul interest receivable |  | 5,397 | 4,970
U-Haul receivables |  | 23,202 | 23,127
Mercury [Member] |  |  |
Related party assets: |  |  |
U-Haul receivables |  | 9,195 | 8,016
Insurance Subsidiaries [Member] |  |  |
Related party assets: |  |  |
Other | [1] | $ 276 | $ 299
[1] | Timing differences for intercompany balances with insurance subsidiaries resulting from the three month difference in reporting periods

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- Definition Timing difference for interecompany balances with insurance subsidiaries. The balance includes the redemption of our Preferred stock. + References No definition available. + Details
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- Details
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