Segment Information

12 Months Ended

Dec. 31, 2017

Note J – Segment Information

As previously disclosed, the Company determined that its business constituted one reportable property and casualty insurance segment as of January 1, 2017 based on how its operating results are regularly reviewed by the Company's chief operating decision maker to make decisions about resources to be allocated to the segment and to assess its performance. The property and casualty insurance segment provides multiple lines of insurance coverage primarily to fleet transportation companies as well as to independent contractors who contract with fleet transportation companies. In addition, the Company provides workers' compensation coverage for a variety of operations outside the transportation industry.

The following table summarizes segment revenues for the years ended December 31:

	2017		2016		2015

Revenues:
Net premiums earned	$	328,145	$	276,011	$	263,335
Net investment income		18,095		14,483		12,498
Commissions and other income		5,308		5,275		5,703
Net realized gains (losses) on investments		19,686		23,228		(1,261	)
Total revenues	$	371,234	$	318,997	$	280,275