Leases (Tables)

6 Months Ended

Jun. 30, 2019

Leases [Abstract]

Components of Lease Expense and Supplemental Cash Flow and Additional Information

The components of lease expense were as follows:

	Three Months Ended		Six Months Ended
(In thousands)	June 30 2019		June 30 2019
Finance leases:
Amortization expense	$	312	$	586
Interest on lease liabilities	37		41
Operating leases	3,435		7,127
Short-term leases	4,818		9,388
Variable lease expense	—		221
Total lease expense from continuing operations	$	8,602	$	17,363

Supplemental cash flow information related to leases was as follows:

	Six Months Ended
(In thousands)	June 30 2019
Cash paid for amounts included in the measurement of lease liabilities:
Cash flows from operating activities - Operating leases	$	6,743
Cash flows from financing activities - Finance leases	637
Right-of-use assets obtained in exchange for lease obligations:
Operating leases (a)	$	50,696
Finance leases	1,692

(a)

Includes ROU assets of approximately $34 million that were recorded upon adoption at January 1, 2019 and $14.4 million that were recorded upon the acquisition of Clean Earth. See Note 2, Recently Adopted and Recently Issued Accounting Standards, and Note 3, Acquisitions and Dispositions, for additional information.

Supplemental additional information related to leases is as follows:

	June 30 2019
Other information:
Weighted average remaining lease term - Operating leases (in years)	5.00
Weighted average remaining lease term - Finance leases (in years)	3.03
Weighted average discount rate - Operating leases	6.1	%
Weighted average discount rate - Finance leases	4.3	%

Supplemental Balance Sheet Information Related to Leases

Supplemental balance sheet information related to leases was as follows: 

(In thousands)	June 30 2019
Operating Leases:
Operating lease right-of-use assets	$	44,145
Other current liabilities	12,960
Operating lease liabilities	31,440
Finance Leases:
Property, plant and equipment, net	$	2,356
Current maturities of long-term debt	1,216
Long-term debt	1,171

Maturities of Operating Lease Liabilities

Maturities of lease liabilities were as follows:

(In thousand)	Operating Leases			Finance Leases
Year Ending December 31st:
2019 (excluding the six months ended June 30, 2019)	$	8,391		$	626
2020	13,387			913
2021	9,838			667
2022	5,999			216
2023	4,320			100
After 2023	13,634			26
Total lease payments	55,569			2,548
Less imputed interest	(11,169		)	(161		)
Total	$	44,400		$	2,387

Maturities of Finance Lease Liabilities

Maturities of lease liabilities were as follows:

(In thousand)	Operating Leases			Finance Leases
Year Ending December 31st:
2019 (excluding the six months ended June 30, 2019)	$	8,391		$	626
2020	13,387			913
2021	9,838			667
2022	5,999			216
2023	4,320			100
After 2023	13,634			26
Total lease payments	55,569			2,548
Less imputed interest	(11,169		)	(161		)
Total	$	44,400		$	2,387

Future Minimum Payments Under Operating Leases with Noncancelable Terms

As previously disclosed, under then in effect lease accounting in accordance with U.S. GAAP, future minimum payments under operating leases with noncancelable terms were as follows as of December 31, 2018:

(In thousands) (b)
2019	$	10,761
2020	8,938
2021	6,235
2022	4,602
2023	3,083
After 2023	17,170

(b)

These amounts do not include operating lease obligations of Clean Earth as of December 31, 2018.