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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands | 2 Months Ended | 4 Months Ended | 6 Months Ended
--- | --- | --- | ---
Sep. 30, 2017 | Jul. 31, 2017 | Sep. 30, 2016
Operating activities: |  |  |  |
Net loss |  | $ (15,527) |  |
Adjustments to reconcile net loss to net cash provided by operating activities: |  |  |  |
Depreciation and amortization |  | 8,138 |  |
Amortization of deferred drydocking and survey costs |  | 4 |  |
Amortization of debt premiums and discounts |  | (281) |  |
Gain on asset dispositions, net |  | (4) |  |
Equity in earnings of unconsolidated companies, less dividends |  | (1,044) |  |
Compensation expense - stock-based |  | 1,173 |  |
Changes in assets and liabilities, net: |  |  |  |
Trade and other receivables |  | (3,775) |  |
Changes in due to/from affiliate, net |  | (3,920) |  |
Marine operating supplies |  | 1,005 |  |
Other current assets |  | 5,714 |  |
Accounts payable |  | (317) |  |
Accrued expenses |  | (10,555) |  |
Accrued property and liability losses |  | 13 |  |
Other current liabilities |  | 3,753 |  |
Other liabilities and deferred credits |  | (847) |  |
Other, net |  | (1,339) |  |
Net cash used in operating activities |  | (17,809) |  |
Cash flows from investing activities: |  |  |  |
Proceeds from sales of assets |  | 4,875 |  |
Additions to properties and equipment |  | (589) |  |
Net cash provided by investing activities |  | 4,286 |  |
Cash flows from financing activities: |  |  |  |
Cash payments to General Unsecured Creditors |  | (87,366) |  |
Cash received for issuance of common stock |  | 1 |  |
Net cash used in financing activities |  | (87,365) |  |
Net change in cash and cash equivalents |  | (100,888) |  |
Cash and cash equivalents at beginning of period |  | 560,866 |  |
Cash and cash equivalents at end of period |  | 459,978 | $ 560,866 |
Cash paid during the period for: |  |  |  |
Interest, net of amounts capitalized |  | 59 |  |
Income taxes |  | 1,392 |  |
Predecessor |  |  |  |
Operating activities: |  |  |  |
Net loss |  |  | (1,646,909) | $ (266,266)
Adjustments to reconcile net loss to net cash provided by operating activities: |  |  |  |
Reorganization items |  |  | 1,368,882 |
Depreciation and amortization |  |  | 47,447 | 88,397
Provision for deferred income taxes |  |  | (5,543) |
Gain on asset dispositions, net |  |  | (3,561) | (11,896)
Asset impairments | [1] |  | 184,748 | 166,448
Equity in earnings of unconsolidated companies, less dividends |  |  | (4,252) | (1,659)
Compensation expense - stock-based |  |  | 1,707 | 2,628
Changes in assets and liabilities, net: |  |  |  |
Trade and other receivables |  |  | 6,286 | 18,263
Changes in due to/from affiliate, net |  |  | 1,301 | 25,792
Marine operating supplies |  |  | 88 | 2,289
Other current assets |  |  | (1,840) | (1,827)
Accounts payable |  |  | 8,157 | 9,671
Accrued expenses |  |  | 17,245 | (16,386)
Accrued property and liability losses |  |  | (822) | 281
Other current liabilities |  |  | (2,337) | (9,716)
Other liabilities and deferred credits |  |  | 2,884 | (5,173)
Other, net |  |  | 4,932 | (1,448)
Net cash used in operating activities |  |  | (21,587) | (602)
Cash flows from investing activities: |  |  |  |
Proceeds from sales of assets |  |  | 2,172 | 1,839
Additions to properties and equipment |  |  | (2,265) | (9,509)
Payments related to novated vessel construction contract |  |  | 5,272 |
Refunds from cancelled vessel construction contracts |  |  |  | 11,515
Net cash provided by investing activities |  |  | 5,179 | 3,845
Cash flows from financing activities: |  |  |  |
Principal payment on long-term debt |  |  | (5,124) | (5,036)
Cash payments to General Unsecured Creditors |  |  | (122,806) |
Other |  |  | (1,200) | (1,722)
Net cash used in financing activities |  |  | (129,130) | (6,758)
Net change in cash and cash equivalents |  |  | (145,538) | (3,515)
Cash and cash equivalents at beginning of period |  | $ 560,866 | 706,404 | 678,438
Cash and cash equivalents at end of period |  |  | 560,866 | 674,923
Cash paid during the period for: |  |  |  |
Interest, net of amounts capitalized |  |  | 1,577 | 34,209
Income taxes |  |  | $ 4,740 | 16,790
Supplemental disclosure of non-cash investing activities: |  |  |  |
Additions to properties and equipment |  |  |  | $ 10,477
[1] | Refer to Note (16) for additional information regarding asset impairment charges.

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- Definition Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3521-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3536-108585 + Details
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585 + Details
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- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 + Details
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- Definition Amount of cash inflow (outflow) from financing activities classified as other. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3095-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3098-108585 + Details
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- Definition The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3179-108585 + Details
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4591552-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=96868048&loc=SL4569616-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84161450&loc=SL4573702-111684 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4591551-111686 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=84161450&loc=SL4573702-111684 + Details
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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
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- Definition The cash outflow to repay long-term debt that is not secured by collateral. Excludes repayments of tax exempt unsecured debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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