|
Commitments and Contingencies - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified |
1 Months Ended | 0 Months Ended | 1 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|---|---|
|
Oct. 31, 2011
subsidiary
|
Mar. 31, 2014
|
Dec. 31, 2013
|
Apr. 30, 2013
Compensatory damages
Securities America
One former client
|
Jan. 31, 2014
Compensatory damages
Securities America
One former client
|
Nov. 30, 2013
Compensatory damages
Triad
plaintiffs
|
|
| Loss Contingencies [Line Items] | ||||||
| Number of subsidiaries included in law suit | 2 | |||||
| Damages sought by plaintiff | $ 2,164 | $ 3,000 | $ 5,109 | |||
| Number of plaintiffs | 6 | |||||
| Life insurance policy, suitability amount | 15,000 | |||||
| Accrued liabilities | $ 1,401 | $ 3,291 |