XML 108 R10.htm IDEA: XBRL DOCUMENT
v3.3.0.814

Cash, Cash Equivalents and Marketable Securities Available for Sale | 12 Months Ended
--- | ---
Sep. 30, 2015
Cash and Cash Equivalents [Abstract] |
Cash, Cash Equivalents and Marketable Securities Available for Sale | Cash, Cash Equivalents and Marketable Securities Available for Sale The following is a summary of cash, cash equivalents and marketable securities available for sale at September 30, 2015 and 2014:
| September 30, 2015 |  | September 30, 2014
| Amortized Cost |  | Gross Unrealized Gains |  | Fair Value |  | Amortized Cost |  | Gross Unrealized Gains |  | Fair Value
| (In thousands)
Cash and Cash Equivalents: |  |  |  |  |  |  |  |  |  |  |
Cash | $ | 85,681 |  |  | $ | — |  |  | $ | 85,681 |  |  | $ | 94,749 |  |  | $ | — |  |  | $ | 94,749 |
Money market funds | 439 |  |  | — |  |  | 439 |  |  | 439 |  |  | — |  |  | 439 |
Non-U.S. money market funds | — |  |  | — |  |  | — |  |  | 9,887 |  |  | — |  |  | 9,887 |
Total | $ | 86,120 |  |  | $ | — |  |  | $ | 86,120 |  |  | $ | 105,075 |  |  | $ | — |  |  | $ | 105,075 |
Long-term Marketable Securities: |  |  |  |  |  |  |  |  |  |  |
Marketable equity securities | $ | 8,691 |  |  | $ | 876 |  |  | $ | 9,567 |  |  | $ | 7,220 |  |  | $ | 1,531 |  |  | $ | 8,751 |
The long-term marketable equity securities represent securities held under a supplemental retirement and savings plan for senior management employees, which are distributed upon termination or retirement of the employees.

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

X
- Definition The entire disclosure of cash, cash equivalents, and debt and equity securities, including any unrealized or realized gain (loss). + References No definition available. + Details
Name: | us-gaap_CashCashEquivalentsAndMarketableSecuritiesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration