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Schedule I - Condensed Financial Information of AMERCO (Statements of Cash Flow) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Mar. 31, 2017
Cash flow from operating activities: |  |  |
Net earnings | $ 370,857 | $ 790,583 | $ 398,424
Earnings from consolidated subsidiaries |  |  |
Adjustments to reconcile net earnings to cash provided by operations: |  |  |
Depreciation | 581,025 | 555,069 | 481,520
Net loss on sales of investments | (2,663) | (6,269) | (5,284)
Deferred income taxes | 106,811 | (193,434) | 173,112
Net change in other operating assets and liabilities: |  |  |
Reinsurance recoverables and trade receivables | (31,365) | (15,329) | (2,890)
Prepaid expenses | (8,620) | (40,765) | 9,386
Other assets | 157,152 | (165,968) | (2,488)
Related party assets | 4,194 | 53,408 | 343
Accounts payable and accrued expenses | 10,263 | (36,980) | (15,548)
Net cash provided by operating activities | 975,583 | 937,684 | 1,059,455
Cash flow from investing activities: |  |  |
Purchases of property, plant and equipment | (1,869,968) | (1,363,745) | (1,419,505)
Proceeds of equity securities | 8,608 |  |
Net cash used by investing activities | (1,571,136) | (898,304) | (1,183,908)
Cash flow from financing activities: |  |  |
Common stock dividends paid | (39,179) | (29,380) | (58,757)
Net Cash Provided by (Used in) Financing Activities | 514,582 | 16,604 | 223,753
Effects of exchange rate on cash | (4,716) | 5,598 | (2,140)
Increase (decrease) in cash and cash equivalents | (85,687) | 61,582 | 97,160
Cash and cash equivalents at the beginning of period | 759,388 | 697,806 | 600,646
Cash and cash equivalents at the end of the period | 673,701 | 759,388 | 697,806
Amerco [Member] |  |  |
Cash flow from operating activities: |  |  |
Net earnings | 370,857 | 790,583 | 398,424
Earnings from consolidated subsidiaries | (279,589) | (681,786) | (327,773)
Adjustments to reconcile net earnings to cash provided by operations: |  |  |
Depreciation | 1 | 3 | 10
Net loss on sales of investments |  |  | 13
Deferred income taxes | 112,434 | (182,358) | 173,059
Net change in other operating assets and liabilities: |  |  |
Reinsurance recoverables and trade receivables |  |  |
Prepaid expenses | (6,289) | (36,516) | 16,021
Other assets | (40) | 65 | (20)
Related party assets |  |  | 1
Accounts payable and accrued expenses | 2,260 | 278 | (297)
Net cash provided by operating activities | 199,634 | (109,731) | 259,438
Cash flow from investing activities: |  |  |
Purchases of property, plant and equipment | (1) | (1) | (55)
Proceeds of equity securities |  |  | 39
Net cash used by investing activities | (1) | (1) | (16)
Cash flow from financing activities: |  |  |
Proceeds from (repayments) of intercompany loans | (196,382) | 250,214 | (221,124)
Common stock dividends paid | (39,179) | (29,380) | (58,757)
Net Cash Provided by (Used in) Financing Activities | (235,561) | 220,834 | (279,881)
Effects of exchange rate on cash | (4,331) | (3,124) |
Increase (decrease) in cash and cash equivalents | (40,259) | 107,978 | (20,459)
Cash and cash equivalents at the beginning of period | 469,209 | 361,231 | 381,690
Cash and cash equivalents at the end of the period | $ 428,950 | $ 469,209 | $ 361,231

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