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LONG-TERM DEBT	3 Months Ended
LONG-TERM DEBT	Mar. 31, 2017
Long-term Debt, Unclassified [Abstract]
Long-term Debt	LONG-TERM DEBT During February 2005, the Company issued $300 million senior unsecured notes due March 1, 2017. The notes bore interest at 5.125 percent. The notes matured and were redeemed in full on March 1, 2017, utilizing available cash on hand.