Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2020

Equity [Abstract]

Summary of Changes in Stockholders' Equity

A summary of the changes in stockholders’ equity for the three months ended March 31, 2020 and 2019, is as follows (in thousands except per share amounts):

	Common Stock				Additional Paid-in			Dividends Paid In Excess
	Shares		Amount		Capital			Of Earnings			Total
BALANCE, DECEMBER 31, 2019		41,368	$	414	$	656,127		$	(67,102	)	$	589,439
Net earnings									12,700			12,700
Cumulative-effect adjustment for the adoption of new accounting pronouncement (Note 2)									(886	)		(886	)
Dividends declared — $0.37 per share									(15,632	)		(15,632	)
Shares issued pursuant to ATM Program, net		—		—		(27	)		—			(27	)
Shares issued pursuant to dividend reinvestment		12		—		394			—			394
Stock-based compensation/settlements		11		—		487			—			487
BALANCE, MARCH 31, 2020		41,391	$	414	$	656,981		$	(70,920	)	$	586,475

	Common Stock				Additional Paid-in			Dividends Paid In Excess
	Shares		Amount		Capital			Of Earnings			Total
BALANCE, DECEMBER 31, 2018		40,855	$	409	$	638,178		$	(57,423	)	$	581,164
Net earnings									10,927			10,927
Dividends declared — $0.35 per share									(14,555	)		(14,555	)
Shares issued pursuant to ATM Program, net		—		—		(17	)		—			(17	)
Shares issued pursuant to dividend reinvestment		12		—		357			—			357
Stock-based compensation/settlements		16		—		359			—			359
BALANCE, MARCH 31, 2019		40,883	$	409	$	638,877		$	(61,051	)	$	578,235