SUBSEQUENT EVENTS (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |
1 Months Ended | 12 Months Ended | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mar. 01, 2018 |
Feb. 08, 2018 |
Apr. 05, 2016 |
Dec. 29, 2017 |
Sep. 29, 2017 |
Jun. 30, 2017 |
Mar. 30, 2017 |
Sep. 30, 2016 |
Jun. 30, 2016 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Jan. 03, 2018 |
|
| Subsequent Event [Line Items] | ||||||||||||
| Common Stock, Dividends, Per Share, Declared | $ 0.0650 | $ 0.0650 | $ 0.0650 | $ 0.0650 | $ 0.0650 | $ 0.0650 | $ 0.0650 | $ 0.0650 | ||||
| Business Combination, Consideration Transferred | $ 4,043 | $ 10,120 | ||||||||||
| Subsequent Event [Member] | ||||||||||||
| Subsequent Event [Line Items] | ||||||||||||
| Common Stock, Dividends, Per Share, Declared | $ 0.0650 | |||||||||||
| Subsequent Event [Member] | Boston Massachusetts [Member] | ||||||||||||
| Subsequent Event [Line Items] | ||||||||||||
| Business Acquisition Cost Of Acquired Entity Cash Paid Net | $ 700 | |||||||||||
| Subsequent Event [Member] | Radio Station KZTS-FM [Member] | ||||||||||||
| Subsequent Event [Line Items] | ||||||||||||
| Business Combination, Consideration Transferred | $ 1,100 | |||||||||||
| X | ||||||||||
- Definition Represents the business acquisition cost of acquired entity cash paid net. No definition available.
|
| X | ||||||||||
- Definition 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|