Investments (Tables)

3 Months Ended

Mar. 31, 2019

Investments [Abstract]

Schedule of investments

Three Months Ended March 31, 2019	WMES		CASC Willis		Total
	(in thousands)
Investment in joint ventures as of December 31, 2018	$	34,183	$	13,758	$	47,941
Earnings from joint ventures	747		199		946
Investment	5,013		—		5,013
Foreign currency translation adjustment	—		353		353
Investment in joint ventures as of March 31, 2019	$	39,943	$	14,310	$	54,253

Summarized financial information

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

	Three Months Ended March 31
	2019		2018
	(in thousands)
Revenue	$	9,543	$	7,606
Expenses	8,205		6,904
WMES income before income taxes	$	1,338	$	702

	March 31, 2019		December 31, 2018
	(in thousands)
Total assets	$	325,763	$	274,744
Total liabilities	238,318		198,534
Total WMES net equity	$	87,445	$	76,210