Stock and Incentive Compensation (Tables)

6 Months Ended

Jun. 30, 2020

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Summary of Stock Plan Activity

The following tables summarize the Stock Plan activity for the periods presented:

	Three Months Ended June 30, 2020
	Performance Awards and Units			Time-Vested Awards and Units
Nonvested shares, beginning of period		147,533			329,732
Granted		—			6,040
Released from restriction		—			(28,065	)
Forfeited		(1,025	)		(3,014	)
Nonvested shares, end of period		146,508			304,693

	Six Months Ended June 30, 2020
	Performance Awards and Units			Time-Vested Awards and Units
Nonvested shares, beginning of period		149,914			300,006
Granted		53,450			121,560
Released from restriction		(36,357	)		(107,506	)
Forfeited		(20,499	)		(9,367	)
Nonvested shares, end of period		146,508			304,693

Compensation Expense for Awards and Units Under Stock Plan

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

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020			2019
Performance awards and units	$	456	$	481	$	(57	)	$	562
Time-vested awards and units		818		798		2,725			1,719
Total compensation expense	$	1,274	$	1,279	$	2,668		$	2,281