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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands | 3 Months Ended | 4 Months Ended | 5 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jul. 31, 2017 | Dec. 31, 2017 | Jun. 30, 2018 | Jun. 30, 2017 | Mar. 31, 2017
Net loss | $ (11,182) |  |  | $ (38,726) | $ (50,211) |  |
Other comprehensive income (loss): |  |  |  |  |  |  |
Unrealized gains (losses) on available for sale securities, net of tax | 43 |  |  | 256 | (256) |  |
Change in supplemental executive retirement plan liability, net of tax |  |  |  | (1,582) |  |  |
Change in pension plan minimum liability, net of tax |  |  |  | (357) |  |  |
Change in other benefit plan minimum liability, net of tax |  |  |  | 1,536 |  |  |
Total comprehensive loss | $ (11,139) |  |  | $ (38,873) | $ (50,467) |  |
Predecessor |  |  |  |  |  |  |
Net loss |  | $ (524,410) | $ (1,646,909) |  |  | $ (611,382) | $ (650,011)
Other comprehensive income (loss): |  |  |  |  |  |  |
Unrealized gains (losses) on available for sale securities, net of tax |  | 86 | 163 |  |  | (8) | 113
Change in loss on derivative contract, net of tax |  |  |  |  |  | 1,317 | 1,530
Change in supplemental executive retirement plan liability, net of tax |  |  | (536) |  |  | (1,721) | (1,721)
Change in pension plan minimum liability, net of tax |  |  | (594) |  |  | 399 | 399
Change in other benefit plan minimum liability, net of tax |  |  | (1,468) |  |  | (3,799) | (3,799)
Total comprehensive loss |  | $ (524,324) | $ (1,649,344) |  |  | $ (615,194) | $ (653,489)

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