Shareholders' Equity (Tables)

6 Months Ended

Jun. 30, 2015

Equity [Abstract]

Summary of Changes in Shareholders' Equity

A summary of the changes in shareholders’ equity for the six months ended June 30, 2015 is as follows (in thousands, except share amounts):

	COMMON STOCK				PAID-IN		DIVIDENDS PAID IN EXCESS
	SHARES		AMOUNT		CAPITAL		OF EARNINGS			TOTAL
Balance, December 31, 2014		33,417,203	$	334	$	463,314	($	56,624	)	$	407,024
Net earnings								10,482			10,482
Dividends								(14,884	)		(14,884	)
Stock-based employee compensation expense		3,339		—		520					520
Balance, June 30, 2015		33,420,542	$	334	$	463,834	($	61,026	)	$	403,142