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Stock-Based Compensation - Summary of Changes in Unvested Options (Detail) | 3 Months Ended
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Sep. 30, 2016 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Number of options, Granted | shares | 0
Weighted-average exercise price, Beginning balance | $ 135.64
Weighted-average exercise price, Granted | 0
Weighted-average exercise price, Exercised | 0
Weighted-average exercise price, Cancelled (forfeited and expired) | 87.60
Weighted-average exercise price, Ending balance | $ 154.15
Unvested Stock Options [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Number of options, Beginning balance | shares | 1,250
Number of options, Granted | shares | 0
Number of options, Vested | shares | 0
Number of options, Cancelled | shares | 0
Number of options, Ending balance | shares | 1,250
Weighted-average exercise price, Beginning balance | $ 8.52
Weighted-average exercise price, Granted | 0
Weighted-average exercise price, Exercised | 0
Weighted-average exercise price, Cancelled (forfeited and expired) | 0
Weighted-average exercise price, Ending balance | 8.52
Weighted-average grant date fair value, Beginning balance | 5.53
Weighted-average grant date fair value, Granted | 0
Weighted-average grant date fair value, Vested | 0
Weighted-average grant date fair value, Cancelled | 0
Weighted-average grant date fair value, Ending balance | $ 5.53

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- Definition Share Based Compensation Arrangement By Share Based Payment Award Options Weighted Average Grant Date Fair Values + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated. + References No definition available. + Details
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- Details
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