Supplemental Disclosure of Cash Flow and Non-Cash Investing and Financing Activities (Tables)

6 Months Ended

Jun. 30, 2019

Supplemental Cash Flow Elements [Abstract]

Supplemental Disclosure of Cash Flow and Non-cash Investing and Financing Activities

Selected cash payments, receipts, and noncash activities are as follows (in thousands):

	Six Months Ended June 30,
	2019		2018
Cash paid for interest	$	394	$	78
Income taxes paid	308		509