Stock-Based Compensation - Eco Services Class B Units Rollforward (Details) - Incentive Unit Agreement - Stock Awards - Class B units - $ / shares |
12 Months Ended | 17 Months Ended | ||
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Jan. 13, 2015 |
Dec. 31, 2015 |
Sep. 30, 2017 |
May 03, 2016 |
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| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding | ||||
| Beginning balance (shares) | 11,367 | 25,093 | ||
| Granted (shares) | 14,419 | 14,419 | ||
| Forfeitures (shares) | (693) | |||
| Ending balance (shares) | 25,093 | |||
| Exercisable (shares) | 4,939 | 4,939 | ||
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price | ||||
| Beginning balance (weighted average exercise price, usd per share) | $ 1,000 | $ 1,000 | ||
| Granted (weighted average exercise price, usd per share) | $ 1,000 | 1,000 | ||
| Forfeited (weighted average exercise price, usd per share) | 1,000 | |||
| Ending balance (weighted average exercise price, usd per share) | 1,000 | |||
| Exercisable (weighted average exercise price, usd per share) | $ 1,000 | $ 1,000 |
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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Gross number of share options (or share units) granted during the period. No definition available.
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- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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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. No definition available.
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- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
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