A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.

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- Definition

Amount before tax and reclassification adjustments of other comprehensive income (loss).

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Amount before tax, after reclassification adjustments of other comprehensive income (loss).

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- Definition

Amount after tax of other comprehensive income (loss) attributable to parent entity.

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Amount of tax expense (benefit) allocated to other comprehensive income (loss) attributable to parent entity.

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Amount before tax of reclassification adjustments of other comprehensive income (loss).

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Jan. 01, 2018
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 316,680
Other comprehensive income before reclassifications		$ (42,072)
Amounts reclassified from accumulated other comprehensive loss		(370)
Net current-period other comprehensive (loss), before income taxes	(7,881)	(42,442)	$ 81,386
Income tax expense (benefit)	364	45
Net current-period other comprehensive (loss), net of income taxes	(7,517)	(42,397)	79,412
Cumulative effects of adoption of accounting standards				$ 12,619
Ending balance	665,781	316,680
Currency Translation Adjustment [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(159,920)	(118,166)
Other comprehensive income before reclassifications		(41,716)
Amounts reclassified from accumulated other comprehensive loss		0
Net current-period other comprehensive (loss), before income taxes	(6,272)	(41,716)
Income tax expense (benefit)	(11)	(38)
Net current-period other comprehensive (loss), net of income taxes	(6,283)	(41,754)
Cumulative effects of adoption of accounting standards				0
Ending balance	(166,203)	(159,920)	(118,166)
Gain (Losses) on Cash Flow Hedges [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(274)	369
Other comprehensive income before reclassifications		(356)
Amounts reclassified from accumulated other comprehensive loss		(370)
Net current-period other comprehensive (loss), before income taxes	(1,609)	(726)
Income tax expense (benefit)	375	83
Net current-period other comprehensive (loss), net of income taxes	(1,234)	(643)
Cumulative effects of adoption of accounting standards				0
Ending balance	(1,508)	(274)	369
Gain (Losses) on Available for Sale Investments [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	0	3,411
Other comprehensive income before reclassifications		0
Amounts reclassified from accumulated other comprehensive loss		0
Net current-period other comprehensive (loss), before income taxes	0	0
Income tax expense (benefit)	0	0
Net current-period other comprehensive (loss), net of income taxes	0	0
Cumulative effects of adoption of accounting standards				(3,411)
Ending balance	0	0	3,411
Accumulated Other Comprehensive Loss [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(160,194)	(114,386)
Net current-period other comprehensive (loss), net of income taxes	(7,517)	(42,397)	79,412
Cumulative effects of adoption of accounting standards				$ (3,411)
Ending balance	$ (167,711)	$ (160,194)	$ (114,386)