The amount of operating lease right-of-use assets recognized as of the acquisition date.

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The amount of operating lease liabilities recognized as of the acquisition date.

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Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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This element represents the fair value of the noncontrolling interest in the acquiree at the acquisition date.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount of other assets expected to be realized or consumed before one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of other liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of deferred tax liability attributable to taxable temporary differences assumed at the acquisition date.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount recognized as of the acquisition date for the assets, including goodwill, in excess of (less than) the aggregate liabilities assumed, less the noncontrolling interest in the acquiree.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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As of the reporting date, the aggregate carrying amount of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity.

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BUSINESS ACQUISITIONS - Acquisition in Global Eduhub Holding Limited (Details) - USD ($) $ in Thousands		9 Months Ended
	Apr. 01, 2019	Dec. 31, 2019	Dec. 31, 2018
Purchase price allocation of acquisitions
Goodwill		$ 52,687	$ 25,096
Redeemable non-controlling interests		8,801	$ 1,628
Global Eduhub Holding Limited
BUSINESS ACQUISITIONS
Percentage of equity interest	77.00%
Consideration transferred	$ 21,414
Purchase price allocation of acquisitions
Cash and cash equivalents	663
Other current assets	2,224
Property, plant and equipment, net	2,920
Operating lease right-of-use assets	5,924
Other current liabilities	(6,266)
Deferred tax liabilities	(2,217)
Operating lease liabilities	(6,062)
Noncontrolling interest	(6,895)
Goodwill	18,081
Total	21,414
Net revenue		19,193
Pre-tax net income		$ 1,310
Redeemable non-controlling interests	6,895
Global Eduhub Holding Limited \| Trademark
Purchase price allocation of acquisitions
Intangible assets	7,766
Global Eduhub Holding Limited \| Student base
Purchase price allocation of acquisitions
Intangible assets	$ 3,650
Amortization period - intangible assets	5 years 8 months 1 day
Global Eduhub Holding Limited \| Initial franchise
Purchase price allocation of acquisitions
Intangible assets	$ 1,626
Amortization period - intangible assets	3 years 9 months
Global Eduhub Holding Limited \| Minimum
Purchase price allocation of acquisitions
Depreciation or amortization period	5 years
Global Eduhub Holding Limited \| Maximum
Purchase price allocation of acquisitions
Depreciation or amortization period	10 years