Accumulated Other Comprehensive Loss (Tables)

6 Months Ended

Jun. 30, 2018

Equity [Abstract]

Summary of Accumulated Other Comprehensive Loss

The following tables summarize the changes in the accumulated other comprehensive loss balance, net of tax, by component (in thousands):

	Foreign Currency			Effective Portion of Change in Fair Value of Derivatives			Proportionate Share of Equity Investee’s OCI			Total
Balances at December 31, 2016	$	(43,500	)	$	(12,751	)	$	(6,498	)	$	(62,749	)
Other comprehensive income (loss) before reclassifications	9,749			(4,418		)	790			6,121
Amounts reclassified from accumulated other comprehensive loss	—			4,483			4,608			9,091
Net current period other comprehensive income	9,749			65			5,398			15,212
Balances at June 30, 2017	$	(33,751	)	$	(12,686	)	$	(1,100	)	$	(47,537	)

	Foreign Currency			Effective Portion of Change in Fair Value of Derivatives			Proportionate Share of Equity Investee’s OCI		Total
Balances at December 31, 2017	$	(28,187	)	$	(4,347	)	$	7,315	$	(25,219	)
Other comprehensive income (loss) before reclassifications	(22,448		)	8,736			1,317		(12,395		)
Amounts reclassified from accumulated other comprehensive loss due to de-designation of interest rate swaps	—			(1,529		)	—		(1,529		)
Amounts reclassified from accumulated other comprehensive loss	—			2,618			2,489		5,107
Net current period other comprehensive income (loss)	(22,448		)	9,825			3,806		(8,817		)
Balances at June 30, 2018	$	(50,635	)	$	5,478		$	11,121	$	(34,036	)