Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2019

Fair Value Disclosures [Abstract]

Summary of Financial Assets and Liabilities Accounted for at Fair Value

The table below sets forth, by level, the Company’s financial assets and liabilities that are recorded at fair value in the accompanying Condensed Consolidated Balance Sheet: 

	June 30, 2019
	Total		Level 1		Level 2		Level 3
	(In thousands)
Assets:
Investments in marketable securities	$	162,656	$	58,377	$	104,279	$	—
Derivatives	15,378		13,883		740		755
Total assets	$	178,034	$	72,260	$	105,019	$	755
Liabilities:
Derivatives	$	3,048	$	—	$	3,048	$	—

Summary of Change in the Fair Values of Financial Instruments Categorized as Level 3

The following table summarizes the change in the fair values of financial instruments categorized as Level 3.

	Three Months Ended June 30, 2019			Six Months Ended June 30, 2019
	(In thousands)
Balance, beginning of period	$	851		$	532
Realized and unrealized gains recognized in earnings, net	(398		)	(542		)
Purchases	537			1,000
Issuances	—			—
Settlements	(235		)	(235		)
Ending balance	$	755		$	755