XML 39 R27.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Earnings per Share (Tables) | 9 Months Ended
--- | ---
Jun. 30, 2018
Earnings Per Share [Abstract] |
Schedule of Calculation of Numerator and Denominator in Earnings Per Share [Table Text Block] | Basic EPS has been computed by dividing net income by the weighted-average number of common shares outstanding. The following is a reconciliation of the numerator and denominator of the diluted earnings per share computations for the periods presented below.
| Three Months Ended June 30, |  | Nine Months Ended June 30,
(in millions, except share amounts) | 2018 |  | 2017 |  | 2018 |  | 2017
Numerator: |  |  |  |  |  |  |
Net income | $ | 24.0 |  |  | $ | 12.7 |  |  | $ | 39.8 |  |  | $ | 30.0 |
Less: Allocation to participating securities | (0.3 | ) |  | (0.3 | ) |  | (0.6 | ) |  | (0.6 | )
Net income allocated to common stockholders | $ | 23.7 |  |  | $ | 12.4 |  |  | $ | 39.2 |  |  | $ | 29.4 |
Denominator: |  |  |  |  |  |  |
Weighted average number of: |  |  |  |  |  |  |
Common shares outstanding | 18,597,165 |  |  | 18,447,053 |  |  | 18,524,846 |  |  | 18,365,939 |
Dilutive potential common shares outstanding: |  |  |  |  |  |  |
Share-based awards | 379,733 |  |  | 255,075 |  |  | 351,413 |  |  | 293,199 |
Diluted weighted-average common shares | 18,976,898 |  |  | 18,702,128 |  |  | 18,876,259 |  |  | 18,659,138 |

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

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration