Cash flows related to income taxes, interest, leases, and capital expenditures included in accounts payable are as follows:


	Year Ended December 31,
(in thousands)	2020		2019		2018
Supplemental disclosures:
Cash paid for income taxes, net of refunds	$	69	$	40	$	26
Cash paid for interest	59,850		60,057		60,168
Cash paid for amounts included in the measurement of lease liabilities (1):
Operating cash flows from operating leases	4,117		4,019
Operating cash flows from finance leases	6		20
Financing cash flows from finance leases	100		321
Non-cash investing and financing activities:
Change in capital expenditures included in accounts payable	$	(2,167)	$	1,618	$	(1,031)

(1)The lease standard was adopted on January 1, 2019 on a prospective basis. Therefore, only 2020 and 2019 are applicable to be included within the table above.