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CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands | Mar. 31, 2016 | Mar. 31, 2015
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 678,438 | $ 78,568
Trade and other receivables, less allowance for doubtful accounts of $11,450 in 2016 and $37,634 in 2015 | 228,113 | 303,096
Due from affiliate | 338,595 | 420,365
Marine operating supplies | 33,413 | 49,005
Other current assets | 44,755 | 17,781
Total current assets | 1,323,314 | 868,815
Investments in, at equity, and advances to unconsolidated companies | 37,502 | 65,844
Properties and equipment: |  |
Vessels and related equipment | 4,666,749 | 4,717,132
Other properties and equipment | 92,065 | 119,879
Properties and equipment, gross | 4,758,814 | 4,837,011
Less accumulated depreciation and amortization | 1,207,523 | 1,090,704
Net properties and equipment | 3,551,291 | 3,746,307
Other assets | 78,440 | 75,196
Total assets | 4,990,547 | 4,756,162
Current liabilities: |  |
Accounts payable | 49,130 | 54,011
Accrued expenses | 91,611 | 146,255
Due to affiliate | 187,971 | 185,657
Accrued property and liability losses | 3,321 | 3,669
Current portion of long-term debt | 2,052,270 | 10,181
Other current liabilities | 74,825 | 82,461
Total current liabilities | 2,459,128 | 482,234
Long-term debt |  | 1,524,295
Deferred income taxes | 34,841 | 23,276
Accrued property and liability losses | 9,478 | 10,534
Other liabilities and deferred credits | $ 181,546 | $ 235,108
Commitments and Contingencies (Note 12) |  |
Equity: |  |
Common stock of $0.10 par value, 125,000,000 shares authorized, issued 47,067,715 shares at March 31, 2016 and 47,029,359 shares at March 31, 2015 | $ 4,707 | $ 4,703
Additional paid-in capital | 166,604 | 159,940
Retained earnings | 2,135,075 | 2,330,223
Accumulated other comprehensive loss | (6,866) | (20,378)
Total stockholders’ equity | 2,299,520 | 2,474,488
Noncontrolling interests | 6,034 | 6,227
Total equity | 2,305,554 | 2,480,715
Total liabilities and equity | $ 4,990,547 | $ 4,756,162

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