XML 26 R15.htm IDEA: XBRL DOCUMENT
v3.19.2

Stock-Based Compensation | 6 Months Ended
--- | ---
Jun. 30, 2019
Share-based Payment Arrangement [Abstract] |
Stock Compensation Expense | Stock-Based Compensation Stock-based compensation cost by award type follows:
(in millions) |  | Three Months Ended June 30, |  |  |  | Six Months Ended June 30, |  |
|  | 2019 |  | 2018 |  | 2019 |  | 2018
Stock option awards |  | $ | 2.5 |  | $ | 2.3 |  | $ | 5.6 |  | $ | 4.3
Restricted stock awards |  | 2.1 |  | 2.3 |  | 4.1 |  | 4.2
Performance share awards |  | 1.5 |  | 2.5 |  | 3.1 |  | 4.2
Restricted stock units |  | — |  | 0.1 |  | 1.3 |  | 1.5
Stock appreciation rights |  | 2.1 |  | — |  | 2.9 |  | —
Total stock-based compensation cost |  | $ | 8.2 |  | $ | 7.2 |  | $ | 17.0 |  | $ | 14.2
In 2018, the Board authorized a grant of stock options to U.S. employees and stock appreciation rights to employees outside of the U.S. This grant contributed $2.7 million and $4.5 million to stock-based compensation cost for the three and six months ended June 30, 2019, respectively. As of June 30, 2019, compensation cost of $1.7 million was capitalized as inventory and will be recognized in costs of goods sold when that related inventory is sold.

X
- Definition The entire disclosure for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI http://asc.fasb.org/topic&trid=2228938 + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock
Namespace Prefix: | us-gaap_
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