Investments (Tables)

6 Months Ended

Jun. 30, 2020

Investments [Abstract]

Schedule of investments

Six Months Ended June 30, 2020	WMES		CASC Willis			Total
	(in thousands)
Investment in joint ventures as of December 31, 2019	$	44,134	$	13,802		$	57,936
Earnings from joint ventures	920		235			1,155
Foreign currency translation adjustment	—		(226		)	(226		)
Investment in joint ventures as of June 30, 2020	$	45,054	$	13,811		$	58,865

Summarized financial information

Unaudited summarized financial information for 100% of WMES is presented in the following tables:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
	(in thousands)				(in thousands)
Revenue	$	11,804	$	13,594	$	19,915	$	23,137
Expenses	10,425		10,025		18,179		18,398
WMES net income	$	1,379	$	3,569	$	1,736	$	4,739

	June 30, 2020		December 31, 2019
	(in thousands)
Total assets	$	329,540	$	322,606
Total liabilities	232,250		227,052
Total WMES net equity	$	97,290	$	95,554