Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Net income	$ 10,998	$ 5,622
Other comprehensive income (loss):
Available-for-sale securities, Pre-tax	(23)	0
Available-for-sale securities, Tax	9	0
Available-for-sale securities, Net of Tax	(14)	0
Postemployment severance actuarial change, Pre-tax	243	234
Postemployment severance actuarial change, Tax	(94)	(91)
Postemployment severance actuarial change, Net of Tax	149	143
Reclassification to (earnings) loss:
Amortization of actuarial change, Pre-tax	(145)	(114)
Amortization of actuarial change, Tax	56	44
Amortization of actuarial change, Net of Tax	(89)	(70)
Other comprehensive income (loss), Pre-tax	75	120
Other comprehensive income (loss), Tax	(29)	(47)
Other comprehensive income (loss), Net of Tax	46	73
Total comprehensive income	$ 11,044	$ 5,695