Equity investees (Tables)

12 Months Ended

Dec. 31, 2015

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:

	2015	2014	2013
	($000 omitted)
For the year:
Revenues	28,843	31,562	42,105
Net income	8,830	7,914	8,064
At December 31:
Total assets	33,555	25,533	25,470
Notes payable	20,200	12,727	12,390
Stockholders’ equity	7,213	7,665	5,561