Aggregate dividends paid during the period for each share of common stock outstanding.

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Fair value of the amount outstanding under the credit facility.

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SUBSEQUENT EVENTS (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended	3 Months Ended
	Aug. 05, 2019	Jul. 31, 2019	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2018
Subsequent Event [Line Items]
Dividends payable, declared date	Aug. 05, 2019
Dividend (per share)	$ 0.18		$ 0.18	$ 0.18	$ 0.18	$ 0.18
Dividends payable, payment date	Sep. 16, 2019
Dividends payable, record date	Sep. 09, 2019
Revolving Credit Facility \| First Tennessee Bank National Association
Subsequent Event [Line Items]
Repayments of Lines of Credit		$ 5,000
Line of credit outstanding borrowings		$ 15,000	$ 20,000				$ 15,000