XML 52 R38.htm IDEA: XBRL DOCUMENT
v3.20.2

STOCK-BASED COMPENSATION (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2020
Share-based Payment Arrangement [Abstract] |
Weighted-average assumptions used to estimate fair value of restricted stock units | Inputs and assumptions used to calculate the fair value are shown in the table below. The fair value of these RSUs is expensed over the vesting period using the straight-line method or using the graded vesting method when an employee becomes eligible to retain the award at retirement. ​
Nine Months Ended September 30, | 2020 |  | 2019
Fair value per stock award | $ | 94.98 |  |  | $ | 134.97 |
Grant date stock price | $ | 83.93 |  |  | $ | 104.51 |
Assumptions: | ​ |  | ​
Aptar's stock price expected volatility | 23.80 | % |  | 16.50 | %
Expected average volatility of peer companies | 48.50 | % |  | 31.90 | %
Correlation assumption | 63.50 | % |  | 37.40 | %
Risk-free interest rate | 0.31 | % |  | 2.19 | %
Dividend yield assumption | 1.72 | % |  | 1.30 | %
Summary of restricted stock unit activity | A summary of RSU activity as of September 30, 2020 and changes during the nine month period then ended is presented below:
​ | Time-Based RSUs |  | Performance-Based RSUs
​ | Units |  | Weighted Average Grant-Date Fair Value |  | Units |  | Weighted Average Grant-Date Fair Value
Nonvested at January 1, 2020 | 480,729 |  |  | $ | 95.45 |  |  | 181,680 |  |  | $ | 117.26 |
Granted | 232,802 |  |  | 86.05 |  |  | 417,313 |  |  | 93.08 |
Vested | (130,654) |  |  | 85.62 |  |  | — |  |  | — |
Forfeited | (5,692) |  |  | 99.08 |  |  | (6,714) |  |  | 108.10 |
Nonvested at September 30, 2020 | 577,185 |  |  | $ | 92.33 |  |  | 592,279 |  |  | $ | 100.29 |
Summary of option activity |
​ | Stock Awards Plans |  | Director Stock Option Plans
​ | Options |  | Weighted Average Exercise Price |  | Options |  | Weighted Average Exercise Price
Outstanding, January 1, 2020 | 5,044,180 |  |  | $ | 68.32 |  |  | 135,251 |  |  | $ | 58.45 |
Granted | — |  |  | — |  |  | — |  |  | — |
Exercised | (785,478) |  |  | 59.98 |  |  | (34,151) |  |  | 51.75 |
Forfeited or expired | (14,200) |  |  | 76.07 |  |  | — |  |  | — |
Outstanding at September 30, 2020 | 4,244,502 |  |  | $ | 69.91 |  |  | 101,100 |  |  | $ | 60.71 |
Exercisable at September 30, 2020 | 4,089,846 |  |  | $ | 69.11 |  |  | 101,100 |  |  | $ | 60.71 |
Weighted-Average Remaining Contractual Term (Years): | ​ |  | ​ |  | ​ |  | ​
Outstanding at September 30, 2020 | 4.9 |  | ​ |  | 2.9 |  | ​
Exercisable at September 30, 2020 | 4.8 |  | ​ |  | 2.9 |  | ​
Aggregate Intrinsic Value: | ​ |  | ​ |  | ​ |  | ​
Outstanding at September 30, 2020 | $ | 183,753 |  |  | ​ |  | $ | 5,306 |  |  | ​
Exercisable at September 30, 2020 | $ | 179,771 |  |  | ​ |  | $ | 5,306 |  |  | ​
Intrinsic Value of Options Exercised During the Nine Months Ended: | ​ |  | ​ |  | ​ |  | ​
September 30, 2020 | $ | 44,086 |  |  | ​ |  | $ | 2,183 |  |  | ​
September 30, 2019 | $ | 76,797 |  |  | ​ |  | $ | 722 |  |  | ​

X
- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of restricted stock units, including, but not limited to: (a) expected term of restricted stock units and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References No definition available. + Details
Name: | atr_ScheduleOfShareBasedPaymentAwardRestrictedStockUnitsValuationAssumptionsTableTextBlock
Namespace Prefix: | atr_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration