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Stock-Based Compensation (Details 2) - Stock options shares in Thousands | 12 Months Ended
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Dec. 31, 2015 $ / shares shares
Options Outstanding |
Number Outstanding (in shares) | shares | 362
Weighted Average Remaining Contractual Life | 7 years 15 days
Weighted Average Exercise Price (in dollars per share) | $ 48.46
Options Exercisable |
Number Exercisable (in shares) | shares | 192
Weighted Average Exercise Price (in dollars per share) | $ 45.10
$26.34-$37.41 |
Information about options outstanding |
Low end of exercise price range (in dollars per share) | 26.34
High end of exercise price range (in dollars per share) | $ 37.41
Options Outstanding |
Number Outstanding (in shares) | shares | 125
Weighted Average Remaining Contractual Life | 5 years 10 months 17 days
Weighted Average Exercise Price (in dollars per share) | $ 34.56
Options Exercisable |
Number Exercisable (in shares) | shares | 91
Weighted Average Exercise Price (in dollars per share) | $ 33.48
$40.17-$47.21 |
Information about options outstanding |
Low end of exercise price range (in dollars per share) | 40.17
High end of exercise price range (in dollars per share) | $ 47.21
Options Outstanding |
Number Outstanding (in shares) | shares | 3
Weighted Average Remaining Contractual Life | 5 years 8 months 27 days
Weighted Average Exercise Price (in dollars per share) | $ 41.34
Options Exercisable |
Number Exercisable (in shares) | shares | 2
Weighted Average Exercise Price (in dollars per share) | $ 42.18
$54.76-$54.76 |
Information about options outstanding |
Low end of exercise price range (in dollars per share) | 54.76
High end of exercise price range (in dollars per share) | $ 54.76
Options Outstanding |
Number Outstanding (in shares) | shares | 136
Weighted Average Remaining Contractual Life | 7 years 2 months 5 days
Weighted Average Exercise Price (in dollars per share) | $ 54.76
Options Exercisable |
Number Exercisable (in shares) | shares | 64
Weighted Average Exercise Price (in dollars per share) | $ 54.76
$57.47-$60.10 |
Information about options outstanding |
Low end of exercise price range (in dollars per share) | 57.47
High end of exercise price range (in dollars per share) | $ 60.10
Options Outstanding |
Number Outstanding (in shares) | shares | 98
Weighted Average Remaining Contractual Life | 8 years 4 months 10 days
Weighted Average Exercise Price (in dollars per share) | $ 57.66
Options Exercisable |
Number Exercisable (in shares) | shares | 35
Weighted Average Exercise Price (in dollars per share) | $ 57.65

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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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