Amount of direct cost applicable to the recipients of the nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

No definition available.

EQUITY-BASED INCENTIVE AWARDS: (Details 2) (USD $)	12 Months Ended		0 Months Ended		0 Months Ended		0 Months Ended				0 Months Ended
EQUITY-BASED INCENTIVE AWARDS: (Details 2) (USD $)	Sep. 30, 2014 Restricted Stock Units	Sep. 30, 2013 Restricted Stock Units	Oct. 26, 2011 Restricted Stock Units 1	Sep. 30, 2014 Restricted Stock Units 1	Oct. 23, 2012 Restricted Stock Units 2	Sep. 30, 2014 Restricted Stock Units 2	Oct. 22, 2013 Restricted Stock Units 3	Sep. 30, 2014 Restricted Stock Units 3	Sep. 30, 2014 Restricted Stock Units 3 Vesting of awards equally in three anniversaries from the date of grant	Sep. 30, 2014 Restricted Stock Units 3 Vesting of awards equally in five anniversaries from the date of grant	Oct. 22, 2013 Minimum Restricted Stock Units 3	Oct. 22, 2013 Maximum Restricted Stock Units 3
Restricted stock units
Service period			36 months		36 months						36 months	60 months
Estimated fair value of award at grant date			$ 855,000		$ 935,000		$ 1,486,000
Award outstanding at the end of the period (in shares)	32,900	29,600		5,300		10,000		17,600	14,000	3,600
Fair value of non-vested awards at the end of the period				449,000		848,000		1,492,000
Vested as of the balance sheet date (in shares)				10,600		5,000
Direct cost to the recipients of the restricted stock units	0
Period over which unamortized compensation expense is expected to be amortized	11 months
Tax benefit related to compensation expense	500,000	500,000
Total intrinsic value of equity-based compensation awards vested	1,200,000	1,400,000
All Equity-Based Awards (stock options and restricted stock units)
Compensation expense related to the amortization of all equity - based compensation awards	1,300,000	1,200,000
Total unamortized compensation expense	$ 1,500,000
Number of Shares
Nonvested restricted stock units at the beginning of the period (in shares)	29,600			5,300		10,000		17,600	14,000	3,600
Granted (in shares)	17,900		15,900		15,000		17,600
Vested (in shares)	(14,300)
Expired (in shares)	(300)
Nonvested restricted stock units at the end of the period (in shares)	32,900	29,600		5,300		10,000		17,600	14,000	3,600
Weighted Average Fair Value
Nonvested restricted stock units at the beginning of the period (in dollars per share)	$ 81.89
Granted (in dollars per share)	$ 83.03
Vested (in dollars per share)	$ 80.67
Expired (in dollars per share)	$ 81.75
Nonvested restricted stock units at the end of the period (in dollars per share)	$ 84.75	$ 81.89