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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($)
$ in Thousands
Common Stock [Member]
Common Class A [Member]
Common Stock [Member]
Common Class C [Member]
Additional Paid-in Capital [Member]
Treasury Stock [Member]
AOCI Attributable to Parent [Member]
Retained Earnings [Member]
Noncontrolling Interest [Member]
Total
Balance at Jun. 30, 2016 $ 347 $ 52 $ 15,651 $ (1,663) $ (149) $ 10,290 $ 518 $ 25,046
Purchases of shares of Common Stock (class A)       (114)       (114)
Issuance of stock under ESPP shares of Common Stock (class A)     (2) 8       6
Dividends declared           (456)   (456)
Stock bonuses     (3) 9       6
Other comprehensive income, net of tax         413   (3) 410
Net income (loss)           (513) (31) (544)
Balance at Jun. 30, 2017 347 52 15,646 (1,760) 264 9,321 484 24,354
Purchases of shares of Common Stock (class A)       (141)       (141)
Issuance of stock under ESPP shares of Common Stock (class A)       6       6
Dividends declared           (455)   (455)
Stock bonuses     2 17       19
Stock-based compensation expense     2         2
Other comprehensive income, net of tax         1,594   (8) 1,586
Net income (loss)           647 42 689
Balance at Jun. 30, 2018 $ 347 $ 52 $ 15,650 $ (1,878) $ 1,858 $ 9,513 $ 518 $ 26,060