Stock and Incentive Compensation Plans (Tables)

3 Months Ended

Mar. 31, 2017

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Summary of Stock Plan Activity

The following table summarizes the Stock Plan activity for the periods presented:

	Three Months Ended March 31, 2017
	Performance Awards			Time-Vested Awards
Nonvested shares, beginning of period		237,136			322,056
Granted		58,406			88,224
Released from restriction		(62,601	)		(83,862	)
Forfeited		(2,947	)		(734	)
Nonvested shares, end of period		229,994			325,684

Compensation Expense for Awards Under Stock Plan

The following table presents information regarding compensation expense for awards under the Stock Plan for the periods presented ($ in thousands):

	Three Months Ended March 31,
	2017		2016
Performance awards	$	105	$	100
Time-vested awards		848		861
Total compensation expense	$	953	$	961