CONSOLIDATED BALANCE SHEETS (Parenthetical) - RAI [Member] - $ / shares	Sep. 30, 2015	Dec. 31, 2014
Equity:
Preferred stock, par value (in dollars per share)	$ 1.00	$ 1.00
Preferred stock, shares authorized (in shares)	1,000,000	1,000,000
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	49,000,000	49,000,000
Common stock, shares issued (in shares)	34,958,477	34,489,568
Common stock restricted shares (in shares)	1,143,242	833,082
Treasury stock shares (in shares)	13,590,239	11,764,417