ACQUISITIONS (Details) - USD ($) $ in Thousands |
Apr. 30, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
|---|---|---|---|---|
| Assets and liabilities: | ||||
| Goodwill | $ 572,847 | $ 368,481 | $ 346,514 | |
| Business Acquisition [Member] | ||||
| Assets and liabilities: | ||||
| Trade accounts receivables | $ 6,974 | 7,728 | 3,558 | |
| Materials and supplies | 900 | 1,378 | 556 | |
| Other current assets | 5,367 | |||
| Equipment and property, net | 65,535 | 68,704 | 7,374 | |
| Goodwill | 191,853 | 204,162 | 25,605 | |
| Customer contracts | 112,700 | 136,344 | 62,228 | |
| Trademarks & tradenames | 49,300 | 50,650 | 6,936 | |
| Non-compete agreements | 500 | |||
| Accounts payable | (1,929) | |||
| Accrued compensation and related liabilities | (5,678) | |||
| Unearned revenues | (879) | |||
| Contingent Consideration, short-term | (6,777) | |||
| Other current liabilities | (5,452) | |||
| Other long term liabilities | (9,352) | |||
| Accrued insurance, less current portion | (1,870) | |||
| Contingent Consideration, long-term | (5,923) | $ (12,700) | $ (4,863) | |
| Total | $ 395,269 |
| X | ||||||||||
- Definition Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Accrued Compensation And Related Liabilities No definition available.
|
| X | ||||||||||
- Definition Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Accrued Insurance Less Current Portion No definition available.
|
| X | ||||||||||
- Definition Business Combination Recognized Identifiable Assets Acquired And Liabilities Contigent Consideration Short Term No definition available.
|
| X | ||||||||||
- Definition Business Combination Recognized Identifiable Assets Acquired And Liabilities Customer Contracts No definition available.
|
| X | ||||||||||
- Definition The amount of liability arising from an inherited contingency (as defined) which has been recognized as of the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition 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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of deferred revenue expected to be recognized as such within one year or the normal operating cycle, if longer, assumed at the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of other liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of intangible assets, excluding goodwill, acquired at the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The amount of inventory recognized as of the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of long-term debt due after one year or the normal operating cycle, if longer, assumed at the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The amount of property, plant, and equipment recognized as of the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Gross carrying amount before accumulated amortization as of the balance sheet date of payments made to third parties in exchange for their agreement not to engage in specified competitive practices in specified geographic territories for a specified period of time. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition 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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|