Label	Element	Value
Issuance of common stock from the Rights Offering	actg_IssuanceOfCommonStockFromTheRightsOffering	$ 79,111,000
Additional Paid-in Capital [Member]
Issuance of common stock from the Rights Offering	actg_IssuanceOfCommonStockFromTheRightsOffering	79,096,000
Common Stock [Member]
Issuance of common stock from the Rights Offering	actg_IssuanceOfCommonStockFromTheRightsOffering	$ 15,000
Issuance of common stock from the Rights Offering, Shares	actg_IssuanceOfCommonStockFromTheRightsOfferingShares	15,068,753