Cash Value of Life Insurance (Tables)

3 Months Ended

Mar. 31, 2015

Investments, All Other Investments [Abstract]

Summary of Activity in Balance of Cash Value of Life Insurance

A summary of the activity in the balance of cash value of life insurance follows (in thousands):

	Three months ended March 31,
	2015		2014
Beginning balance	$	92,337	$	52,309
Increase in cash value of life insurance		675		397
Ending balance	$	93,012	$	52,706
End of period death benefit	$	165,847	$	94,999
Number of policies owned		189		133
Insurance companies used		14		6
Current and former employees and directors covered		60		36