Stock-Based Compensation (Details 2) shares in Thousands	12 Months Ended
Dec. 31, 2019 $ / shares shares
$9.00
Summarized information about outstanding and exercisable stock option
Shares outstanding (in shares) \| shares	65
Weighted average remaining contractual price	1 month 20 days
Weighted average exercise price (usd per share)	$ 9.00
Shares exercisable \| shares	65
Weighted average exercise price (usd per share)	$ 9.00
$13.22 - $15.40
Summarized information about outstanding and exercisable stock option
Range of exercise prices, Lower limit	13.22
Range of exercise prices, Upper limit	$ 15.00
Shares outstanding (in shares) \| shares	933
Weighted average remaining contractual price	3 years 8 months 26 days
Weighted average exercise price (usd per share)	$ 14.87
Shares exercisable \| shares	395
Weighted average exercise price (usd per share)	$ 14.97
$20.01 - $22.70
Summarized information about outstanding and exercisable stock option
Range of exercise prices, Lower limit	19.71
Range of exercise prices, Upper limit	$ 22.70
Shares outstanding (in shares) \| shares	663
Weighted average remaining contractual price	2 months 12 days
Weighted average exercise price (usd per share)	$ 21.94
Shares exercisable \| shares	658
Weighted average exercise price (usd per share)	$ 21.95
$25.31 - $29.68
Summarized information about outstanding and exercisable stock option
Range of exercise prices, Lower limit	23.4
Range of exercise prices, Upper limit	$ 29.68
Shares outstanding (in shares) \| shares	1,599
Weighted average remaining contractual price	3 years 4 months 13 days
Weighted average exercise price (usd per share)	$ 28.01
Shares exercisable \| shares	897
Weighted average exercise price (usd per share)	$ 27.66

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The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied.

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The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices.

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The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices.

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Weighted average remaining contractual term of outstanding stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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