Derivatives and Hedging Instruments (Tables)

12 Months Ended

Dec. 31, 2019

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Foreign Currency Forward Exchange Contracts

The following table presents the gross notional amounts and the estimated fair values recorded within other assets and liabilities related to our qualifying foreign currency forward exchange rate contracts as of December 31, 2019 and 2018:

	2019						2018
			Fair Value						Fair Value
	Gross Notional Amount		Assets		Liabilities		Gross Notional Amount		Assets		Liabilities
Foreign exchange forward - AUD	$	64,620	$	52	$	2,033	$	42,258	$	1,377	$	—
Foreign exchange forward - EUR	112,284		246		1,635		66,422		238		300
Foreign exchange forward - GBP	318,387		344		7,784		—		—		—
Total qualifying hedges	$	495,291	$	642	$	11,452	$	108,680	$	1,615	$	300

The following table presents the amounts of the net gains and losses deferred in the cumulative translation adjustment ("CTA") account, which is a component of accumulated other comprehensive income (loss) ("AOCI"), in shareholders' equity, relating to our foreign currency forward exchange rate contracts for the years ended December 31, 2019, 2018 and 2017:

	Amount of Gains (Losses) Deferred in AOCI
	2019			2018		2017
Foreign exchange forward - AUD	$	(722	)	$	3,438	$	(1,247	)
Foreign exchange forward - EUR	1,817			1,000		—
Foreign exchange forward - GBP	(16,423		)	—		—
Total qualifying hedges	$	(15,328	)	$	4,438	$	(1,247	)

While there were no foreign currency denominated borrowings outstanding under our credit facilities as of December 31, 2019 and 2018, the following table presents the amounts of the net gains and losses deferred in the CTA account in AOCI relating to these qualifying non-derivative hedging instruments for the years ended December 31, 2018 and 2017:

	Amount of Gains (Losses) Deferred in AOCI
	2018	2017
Net gains (losses) on qualifying non-derivative hedges	3,144	(9,375	)

The following table presents the gross notional amounts and the estimated fair values recorded within other assets and liabilities as of December 31, 2019 and 2018 and the gains and losses during the years ended December 31, 2019 and 2018, related to our non-qualifying foreign currency forward exchange rate hedging relationships:

	December 31, 2019						2019
			Fair Value
	Gross Notional Amount		Assets		Liabilities		Gains (losses) on non-qualifying hedges charged to earnings
Foreign exchange forward - AUD	$	913	$	839	$	892	$	1,523
Foreign exchange forward - CAD	66,266		10		1,482		(2,079		)
Foreign exchange forward - EUR	74,444		507		1,440		1,759
Foreign exchange forward - GBP	11,940		13		292		12,004
Total non-qualifying hedges	$	153,563	$	1,369	$	4,106	$	13,207

	December 31, 2018						2018
			Fair Value
	Gross Notional Amount		Assets		Liabilities		Gains (losses) on non-qualifying hedges charged to earnings
Foreign exchange forward - AUD	$	45,427	$	1,952	$	310	$	4,958
Foreign exchange forward - CAD	55,050		1,441		—		9,311
Foreign exchange forward - EUR	54,282		139		301		2,296
Foreign exchange forward - GBP	256,959		1,554		72		15,078
Total non-qualifying hedges	$	411,718	$	5,086	$	683	$	31,643