SUPPLEMENTAL CASH FLOW INFORMATION (Tables)

9 Months Ended

Sep. 30, 2018

SUPPLEMENTAL CASH FLOW INFORMATION

Schedule of changes in operating assets and liabilities on cash flows from operating activities and supplemental disclosure requirements for the statements of cash flows

Changes in operating assets and liabilities on cash flows from operating activities is as follows:

	For the Nine Months Ended
	September 30,
(in thousands)	2018		2017
Accounts receivable, net	$	14,464	$	1,772
Inventories		(3,463)		(5,870)
Other current assets		1,770		1,510
Income taxes		11,356		(584)
Accounts payable		5,680		(348)
Accrued expenses and other current liabilities		(13,061)		(9,690)
Accrued compensation related costs		(20,650)		(6,942)
Other liabilities		(2,963)		(3,240)
Changes in operating assets and liabilities on cash flows from operating activities	$	(6,867)	$	(23,392)

The supplemental disclosure requirements for the statements of cash flows are as follows:

	For the Nine Months Ended
	September 30,
(in thousands)	2018		2017
Additions to property, plant and equipment acquired through financing obligations	$	1,509	$	1,299
Retirements of financed property, plant and equipment and related obligations		3,558		135
Purchase of property, plant and equipment in accounts payable at period end		2,419		865