PREPAIDS AND OTHER ASSETS (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid maintenance	$ 10,780,000	$ 9,111,000
Other current assets	5,071,000	6,280,000
Prepaid Insurance	3,440,000	4,274,000
Other Prepaid Expense, Current	2,317,000	2,814,000
Prepaid inventories	242,000	245,000
Prepaid advertising	247,000	155,000
Total prepaids and other current assets	$ 22,097,000	$ 22,879,000

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- Definition

Carrying amount as of the balance sheet date of maintenance costs made in advance of the period; such amounts will be charged against earnings within one year or the normal operating cycle, if longer.

+ References

No definition available.

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- References

No definition available.

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- Definition

Amount of current assets classified as other.

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- Definition

Amount of asset related to consideration paid in advance for other costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 340
-SubTopic 10
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- Definition

Amount of consideration paid in advance for advertising that provides economic benefits within a future period of one year or the normal operating cycle, if longer.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

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- Definition

Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer.

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