Equity investees (Tables)

12 Months Ended

Dec. 31, 2018

Equity Method Investments and Joint Ventures [Abstract]

Summary of aggregate financial information for equity investees

Summarized aggregate financial information for equity investees (in which the Company typically owns 20% through 50% of the equity) is as follows:

	2018	2017	2016
	($000 omitted)
For the year:
Revenues	22,286	25,351	24,274
Net income	4,729	4,997	6,542
At December 31:
Total assets	33,268	32,171	32,324
Notes payable	24,833	20,902	20,895
Stockholders’ equity	6,292	9,023	9,483