Name:	acrs_DisposalGroupIncludingDiscontinuedOperationResearchAndDevelopmentExpense
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Amount of sales and marketing expense attributable to disposal group, including, but not limited to, discontinued operation.

No definition available.

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Amount of costs of goods sold attributable to disposal group, including, but not limited to, discontinued operation.

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Amount of depreciation and amortization expense attributable to disposal group, including, but not limited to, discontinued operation.

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Amount of general and administrative expense attributable to disposal group, including, but not limited to, discontinued operation.

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Amount of operating expense attributable to disposal group, including, but not limited to, discontinued operation.

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Amount of operating income (loss) attributable to disposal group, including, but not limited to, discontinued operation.

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Data Type:	xbrli:monetaryItemType
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Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation.

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Data Type:	xbrli:monetaryItemType
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- References

No definition available.

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Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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Per basic and diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation, when the per share amount is the same.

No definition available.

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Data Type:	num:perShareItemType
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Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).

No definition available.