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Shareholders' Equity (Tables)

12 Months Ended

Sep. 30, 2018

Equity [Abstract]

Summary of operating expense line and the impact on net income

The following table summarizes the operating expense line and the impact on net loss in the consolidated statements of loss in which stock-based compensation expense has been recorded:

		Year Ended September 30,
		2018				2017				2016
Educational services and facilities		$	—			$	166			$	280
Selling, general and administrative		1,864				2,829				4,624
Total stock-based compensation expense		$	1,864			$	2,995			$	4,904
Income tax benefit		$	466			$	1,144			$	1,873

Share-based compensation activity, restricted stock

The following table summarizes restricted stock activity under the 2003 Plan:

		Number of Shares (In thousands)			Weighted Average Grant Date Fair Value per Share
Nonvested restricted stock outstanding as of September 30, 2017		4			$	10.84
Restricted stock vested		(4	)		$	10.84
Nonvested restricted stock outstanding as of September 30, 2018		—			$	—

Schedule of Share-based Compensation, Restricted Stock Units Award Activity

The following table summarizes restricted stock unit activity under the 2003 Plan:

		Number of Shares (In thousands)			Weighted Average Grant Date Fair Value per Share
Nonvested restricted stock units outstanding as of September 30, 2017		523			$	3.71
Restricted stock units awarded		350			$	2.90
Restricted stock units vested		(206	)		$	4.51
Restricted stock units forfeited		(95	)		$	3.55
Nonvested restricted stock units outstanding as of September 30, 2018		572			$	2.95

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions

The following table summarizes the weighted average fair values of the restricted stock units granted:

		Year Ended September 30,
		2018				2017				2016
Weighted average grant date fair value per share		$	2.90			$	3.41			$	2.30

Share-based Compensation, Performance Shares Award Nonvested Activity [Table Text Block]

The following table summarizes performance unit activity under the 2003 Plan:

		Number of Shares (In thousands)			Weighted Average Grant Date Fair Value per Share
Nonvested performance units outstanding as of September 30, 2017		132			$	3.11
Performance units awarded		182			$	2.40
Performance units forfeited		(36	)		$	2.74
Nonvested performance units outstanding as of September 30, 2018		278			$	2.69

X

- Definition

Tabular disclosure of components of a stock option or other award plan under which equity-based compensation is awarded to employees, typically comprised of the amount of unearned compensation (deferred compensation cost), compensation expense, and changes in the quantity and fair value of the shares (or other type of equity) granted, exercised, forfeited, and issued and outstanding pertaining to that plan. Disclosure may also include nature and general terms of such arrangements that existed during the period and potential effects of those arrangements on shareholders, effect of compensation cost arising from equity-based payment arrangements on the income statement, method of estimating the fair value of the goods or services received, or the fair value of the equity instruments granted, during the period, cash flow effects resulting from equity-based payment arrangements and, for registrants that accelerate vesting of out of the money share options, reasons for the decision to accelerate.

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Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.

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Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

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Tabular disclosure of number and weighted-average grant date fair value for nonvested performance shares.

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