XML 42 R31.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Earnings Per Share (Tables) | 6 Months Ended
--- | ---
Mar. 31, 2017
Earnings Per Share [Abstract] |
Schedule of basic and diluted earnings per share | The weighted average number of common shares outstanding used to calculate basic loss per share and diluted loss per share is as follows for the periods presented:
|  | Three Months Ended March 31, |  | Six Months Ended March 31,
(In thousands) |  | 2017 |  | 2016 |  | 2017 |  | 2016
Basic and diluted shares |  | 31,969 |  |  | 31,808 |  |  | 31,931 |  |  | 31,783 |

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 the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + 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_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration