Equity (Tables)

3 Months Ended

Mar. 31, 2017

Equity [Abstract]

Schedule of Stockholders Equity

The following table summarizes our changes in equity for the three months ended March 31, 2017 (in thousands):

	Common Shares		Additional Paid-In Capital		Retained Earnings			Accumulated Other Comprehensive Income (Loss)			Treasury Stock			Non-Controlling Interest			Total Equity
December 31, 2016	$	1,148	$	52,850	$	187,957		$	(9,828	)	$	(80,773	)	$	3,943		$	155,297
Adoption of ASU 2016-09 (see note 14)	—		84		(84		)	—			—			—			—
Stock based-awards	—		1,506		—			—			4,217			—			5,723
Repurchase of common shares	—		—		—			—			(1,273		)	—			(1,273		)
Dividends paid	—		—		(24,284		)	—			—			—			(24,284		)
Non-controlling interest dividends	—		—		—			—			—			(27		)	(27		)
Amortization of deferred pension costs, net of tax	—		—		—			68			—			—			68
Interest rate swaps, net of tax	—		—		—			161			—			—			161
Net income	—		—		17,658			—			—			24			17,682
March 31, 2017	$	1,148	$	54,440	$	181,247		$	(9,599	)	$	(77,829	)	$	3,940		$	153,347

Schedule of Accumulated Other Comprehensive Income (Loss)

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

	March 31, 2017			December 31, 2016
Prior service cost	586			600
Unrecognized net actuarial loss	(9,687		)	(9,769		)
Fair value of derivatives, net of tax	(498		)	(659		)
Total accumulated other comprehensive income (loss)	$	(9,599	)	$	(9,828	)