Consolidated Statements of Cash Flows of Orion Engineered Carbons S.A. (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Cash flows from operating activities:
Net income/(loss)	$ (17,780)	$ 24,748	$ 253	$ 43,702
Adjustments to reconcile net income/(loss) to net cash provided by/(used in) operating activities:
Depreciation of property, plant and equipment and amortization of intangible assets	21,876	25,404	45,722	49,499
Amortization of debt issuance costs	500	555	1,001	1,090
Share-based incentive compensation	1,199	1,559	60	5,112
Deferred tax (benefit)/provision	(4,634)	839	(6,499)	(2,074)
Foreign currency transactions	(988)	(645)	231	290
Reclassification of actuarial losses from AOCI	2,654	0	5,052	0
Other operating non-cash items	548	3,264	908	4,292
Changes in operating assets and liabilities, net of effects of businesses acquired:
(Increase)/decrease in trade receivables	90,568	(6,550)	59,471	(19,173)
(Increase)/decrease in inventories	36,883	(847)	25,201	7,099
Increase/(decrease) in trade payables	(50,133)	2,996	(45,742)	6,864
Increase/(decrease) in provisions	3,833	5,995	(7,532)	(14,826)
Increase/(decrease) in tax liabilities	(3,392)	(4,084)	8,624	(2,336)
Increase/(decrease) in other assets and liabilities that cannot be allocated to investing or financing activities	4,576	(5,276)	3,865	(5,410)
Net cash provided by operating activities	85,709	47,958	90,615	74,129
Cash flows from investing activities:
Cash paid for the acquisition of intangible assets and property, plant and equipment	(38,550)	(38,370)	(89,401)	(60,857)
Net cash used in investing activities	(38,550)	(38,370)	(89,401)	(60,857)
Cash flows from financing activities:
Payments for debt issue costs	0	(1,721)	0	(1,721)
Repayments of long-term debt	(2,015)	(2,029)	(4,022)	(4,047)
Cash inflows related to current financial liabilities	41,538	41,605	151,351	78,687
Cash outflows related to current financial liabilities	(52,359)	(36,509)	(52,359)	(59,332)
Dividends paid to shareholders	0	(12,042)	(12,045)	(23,946)
Taxes paid for shares issued under net settlement feature	0	(6,475)	(1,202)	(6,475)
Net cash provided by/(used in) financing activities	(12,836)	(17,171)	81,723	(16,834)
Increase/(decrease) in cash, cash equivalents and restricted cash	34,323	(7,583)	82,937	(3,562)
Cash, cash equivalents and restricted cash at the beginning of the period	110,215	65,425	68,231	61,604
Effect of exchange rate changes on cash	1,570	(146)	(5,060)	(346)
Cash, cash equivalents and restricted cash at the end of the period	146,108	57,696	146,108	57,696
Less restricted cash at the end of the period	2,734	4,537	2,734	4,537
Cash and cash equivalents at the end of the period	143,374	53,159	143,374	53,159
Cash paid for interest, net	(5,161)	(3,142)	(9,506)	(9,166)
Cash (paid) for income taxes	(2,260)	(9,116)	(1)	(17,880)
Supplemental disclosure of non-cash activity:
Liabilities for leasing - current	(1,441)	1,782	(446)	6,926
Liabilities for leasing - non-current	$ 446	$ (1,632)	$ 1,688	$ 23,955