Equity (Tables)

6 Months Ended

Jun. 30, 2017

Equity [Abstract]

Schedule of Stockholders Equity

The following table summarizes our changes in equity for the six months ended June 30, 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	—		6,109		—			—			5,453			—			11,562
Repurchase of common shares	—		—		—			—			(7,388		)	—			(7,388		)
Dividends paid	—		—		(48,590		)	—			—			—			(48,590		)
Non-controlling interest dividends	—		—		—			—			—			(27		)	(27		)
Amortization of deferred pension costs, net of tax	—		—		—			136			—			—			136
Interest rate swaps, net of tax	—		—		—			71			—			—			71
Net income	—		—		40,348			—			—			43			40,391
June 30, 2017	$	1,148	$	59,043	$	179,631		$	(9,621	)	$	(82,708	)	$	3,959		$	151,452

Schedule of Accumulated Other Comprehensive Income (Loss)

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

	June 30, 2017			December 31, 2016
Prior service cost	572			600
Unrecognized net actuarial loss	(9,605		)	(9,769		)
Fair value of derivatives, net of tax	(588		)	(659		)
Total accumulated other comprehensive income (loss)	$	(9,621	)	$	(9,828	)