EARNINGS PER SHARE (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Earnings Per Share [Abstract]
Net income attributable to Altisource (in dollars)	$ 3,698	$ 39,631
Weighted average common shares outstanding, basic (in shares)	20,172,000	22,509,000
Dilutive effect of stock options (in shares)	823,000	2,153,000
Weighted average common shares outstanding, diluted (in shares)	20,995,000	24,662,000
Earnings per share:
Basic (in usd per share)	$ 0.18us-gaap_EarningsPerShareBasic	$ 1.76us-gaap_EarningsPerShareBasic
Diluted (in usd per share)	$ 0.18us-gaap_EarningsPerShareDiluted	$ 1.61us-gaap_EarningsPerShareDiluted
Options
Anti-dilutive securities
Options excluded from the computation of diluted EPS, (less than .1 million for items ended March 31, 2014) (in shares)	700,000	100,000
Options for shares issuable upon achievement of market and performance criteria
Anti-dilutive securities
Options excluded from the computation of diluted EPS, (less than .1 million for items ended March 31, 2014) (in shares)	200,000	100,000

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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