CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Cash flows from operating activities:
Net loss	$ (87,142)	$ (71,179)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	62,437	63,286
Deferred income taxes	1,197	(20,060)
Write-off of deferred financing fees	621	0
Discount amortization on long-term debt	101	989
Loss on disposal of assets	7,827	12,203
Loss on impairment	1,192	7,572
Stock-based compensation	6,542	6,244
Equity in earnings from unconsolidated affiliates in excess of dividends received	(1,190)	(3,528)
Increase (decrease) in cash resulting from changes in:
Accounts receivable	(25,222)	24,395
Inventories	(1,848)	(797)
Prepaid expenses and other assets	7,320	(4,910)
Accounts payable	(4,581)	18,169
Accrued liabilities	(2,635)	1,939
Other liabilities and deferred credits	47	(5,528)
Net cash provided by (used in) operating activities	(35,334)	28,795
Cash flows from investing activities:
Capital expenditures	(24,317)	(101,866)
Proceeds from asset dispositions	42,244	11,819
Net cash provided by (used in) investing activities	17,927	(90,047)
Cash flows from financing activities:
Proceeds from borrowings	338,018	195,954
Debt issuance costs	(6,695)	(2,925)
Repayment of debt	(318,130)	(120,966)
Partial prepayment of put/call obligation	(23)	(25)
Payment of contingent consideration	0	(10,000)
Common stock dividends paid	(2,465)	(4,910)
Repurchases for tax withholdings on vesting of equity awards	(548)	(757)
Net cash provided by financing activities	10,157	56,371
Effect of exchange rate changes on cash and cash equivalents	7,937	1,239
Net increase (decrease) in cash and cash equivalents	687	(3,642)
Cash and cash equivalents at beginning of period	96,656	104,310
Cash and cash equivalents at end of period	97,343	100,668
Cash paid during the period for:
Interest	33,669	24,240
Income taxes	$ 13,237	$ 8,401