XML 45 R34.htm IDEA: XBRL DOCUMENT
v3.20.2

Stock-Based Compensation (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2020
Stock-Based Compensation [Abstract] |
Valuation Assumptions |
|  |  |  | Expected | Risk Free |
|  |  | Expected | Dividend | Interest | Fair Value
Grant Year | Grant Date | Expected Life | Volatility | Yield | Rate | Per Award
2020 | 1/24/2020 | 5.3 years | 61.00% | 0.00% | 0.31% | $1.36
2020 | 3/9/2020 | 5.4 years | 60.75% | 0.00% | 0.32% | $1.45
2020 | 9/14/2020 | 6.0 years | 59.76% | 0.00% | 0.36% | $1.28

X
- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options 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 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 (f)(2) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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