Equity (Tables)

9 Months Ended

Sep. 30, 2018

Equity [Abstract]

Schedule of Stockholders Equity

The following table summarizes our changes in equity for the nine months ended September 30, 2018 (in thousands):

	Common Shares		Additional Paid-In Capital		Retained Earnings			Accumulated Other Comprehensive Income (Loss)			Treasury Stock			Non-Controlling Interest			Total Equity
December 31, 2017	$	1,148	$	54,463	$	173,855		$	(8,353	)	$	(76,269	)	$	3,888		$	148,732
Stock based-awards	—		7,186		—			—			11,347			—			18,533
Repurchase of common shares	—		—		—			—			(4,777		)	—			(4,777		)
Dividends paid	—		—		(72,929		)	—			—			—			(72,929		)
Non-controlling interest additions	—		—		—			—			—			(10		)	(10		)
Amortization of deferred pension costs, net of tax	—		—		—			145			—			—			145
Interest rate swaps, net of tax	—		—		—			931			—			—			931
Net income	—		—		70,691			—			—			96			70,787
September 30, 2018	$	1,148	$	61,649	$	171,617		$	(7,277	)	$	(69,699	)	$	3,974		$	161,412

Schedule of Accumulated Other Comprehensive Income (Loss)

Accumulated other comprehensive income (loss) consisted of the following (in thousands):

	September 30, 2018			December 31, 2017
Prior service cost	$	497		$	541
Unrecognized net actuarial loss	(8,514		)	(8,703		)
Fair value of derivatives, net of tax	740			(191		)
Total accumulated other comprehensive income (loss)	$	(7,277	)	$	(8,353	)