Accumulated Other Comprehensive Income (Tables)

9 Months Ended

Sep. 30, 2016

Equity [Abstract]

Components of Accumulated Other Comprehensive Income (Loss)

The table below provides the components of accumulated other comprehensive income (loss) (“AOCI”) for the periods presented (in thousands). There was no AOCI activity in the three months ended September 30, 2016, therefore it is not presented below.

	Nine Months Ended September 30, 2016
	Total Post- Retirement Benefits Adjustments			Foreign Currency Translation Adjustments			Non-controlling Interest - Principal Equityholders Reclassification		Total
Balance, beginning of period	$	2,305		$	(79,927	)	$	59,625	$	(17,997	)
Other comprehensive loss before reclassifications	(447		)	—			—		(447		)
Other comprehensive loss, net of tax	$	(447	)	$	—		$	—	$	(447	)
Gross amounts reclassified within accumulated other comprehensive income	—			—			329		329
Balance, end of period	$	1,858		$	(79,927	)	$	59,954	$	(18,115	)

	Three Months Ended September 30, 2015
	Total Post- Retirement Benefits Adjustments		Foreign Currency Translation Adjustments			Non-controlling Interest - Principal Equityholders Reclassification		Total
Balance, beginning of period	$	678	$	(79,362	)	$	60,838	$	(17,846	)
Other comprehensive income before reclassifications	—		(565		)	—		(565		)
Other comprehensive income, net of tax	$	—	$	(565	)	$	—	$	(565	)
Gross amounts reclassified within accumulated other comprehensive income	—		—			452		452
Balance, end of period	$	678	$	(79,927	)	$	61,290	$	(17,959	)

	Nine Months Ended September 30, 2015
	Total Post- Retirement Benefits Adjustments			Foreign Currency Translation Adjustments			Non-controlling Interest - Principal Equityholders Reclassification			Total
Balance, beginning of period	$	692		$	(52,148	)	$	40,546		$	(10,910	)
Other comprehensive income/(loss) before reclassifications	269			(27,779		)	—			(27,510		)
Gross amounts reclassified from accumulated other comprehensive income	1,488			—			—			1,488
Foreign currency translation	518			—			(518		)	—
Other comprehensive income/(loss), net of tax	$	2,275		$	(27,779	)	$	(518	)	$	(26,022	)
Gross amounts reclassified within accumulated other comprehensive (loss)/income	(2,289		)	—			21,262			18,973
Balance, end of period	$	678		$	(79,927	)	$	61,290		$	(17,959	)