SHAREHOLDERS’ EQUITY AND SHARE-BASED COMPENSATION RSU (Details) - $ / shares	6 Months Ended	12 Months Ended
Jun. 30, 2016	Dec. 31, 2015
Schedule of Share-based compensation, Restricted Stock and Restricted Stock units activity [Line Items]
Weighted average price per share of restricted shares granted	$ 26.66
Restricted Stock Units (RSUs)
Schedule of Share-based compensation, Restricted Stock and Restricted Stock units activity [Line Items]
Number of RSU outstanding	266,216	272,326
RSU Granted	12,378
RSU Issued	(13,388)
RSU Forfeited	5,100
Minimum
Schedule of Share-based compensation, Restricted Stock and Restricted Stock units activity [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	1 year
Minimum \| Restricted Stock Units (RSUs)
Schedule of Share-based compensation, Restricted Stock and Restricted Stock units activity [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	1 year
Maximum
Schedule of Share-based compensation, Restricted Stock and Restricted Stock units activity [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	4 years
Maximum \| Restricted Stock Units (RSUs)
Schedule of Share-based compensation, Restricted Stock and Restricted Stock units activity [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	4 years

Number of restricted shares issued during the period

No definition available.

Name:	asps_Numberofrestrictedsharesissuedduringtheperiod
Namespace Prefix:	asps_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of restricted shares outstanding

+ References

No definition available.

+ Details

Name:	asps_Numberofrestrictedsharesoutstanding
Namespace Prefix:	asps_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

restricted shares granted - number of service-based restricted shares granted during the period

+ References

No definition available.

+ Details

Name:	asps_Restrictedsharesgranted
Namespace Prefix:	asps_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

[Line Items] for Schedule of Share-based compensation, Restricted Stock and Restricted Stock units activity [Table]

+ References

No definition available.

+ Details

Name:	asps_ScheduleofSharebasedcompensationRestrictedStockandRestrictedStockunitsactivityLineItems
Namespace Prefix:	asps_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

weighted average price per share of restricted shares granted during the period

+ References

No definition available.

+ Details

Name:	asps_Weightedaveragepricepershareofrestrictedsharesgranted
Namespace Prefix:	asps_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ 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 (a)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of shares related to Restricted Stock Award forfeited during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 29, 30
-Article 5

+ Details

Name:	us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_AwardTypeAxis=us-gaap_RestrictedStockUnitsRSUMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: