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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2016 | Dec. 31, 2015
Statement Of Income And Comprehensive Income [Abstract] |  |  |  |
Net loss | $ (296,773) | $ (19,603) | $ (563,039) | $ (78,766)
Other comprehensive income (loss): |  |  |  |
Unrealized gains (losses) on available for sale securities, net of tax of $0, $0, $0 and $0 | (73) | 212 | 207 | (467)
Amortization of loss on derivative contract, net of tax of $0, $0, $0 and $0 | 70 | 180 | 213 | 538
Change in other benefit plan minimum liability, net of tax of $0, $0, $0 and $0 |  |  |  | 70
Total comprehensive loss | $ (296,776) | $ (19,211) | $ (562,619) | $ (78,625)

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