Income Taxes (Reconciliation of Unrecognized Tax Benefits) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance at beginning of year	$ 618	$ 787	$ 1,452
Additions based on tax positions related to the current year	1,766	0	0
Additions based on tax positions related to prior years	20,649		0
Reductions based on tax positions related to prior years	(155)	0	(92)
Reductions as a result of a lapse in statute of limitations	(463)	(169)	(573)
Balance at ending of year	$ 22,415	$ 618	$ 787

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 of unrecognized tax benefits.

+ References

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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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