Other Intangible Assets - Other Intangible Assets (Detail) (USD $)	3 Months Ended
	Jun. 30, 2014	Mar. 31, 2014
Finite-Lived Intangible Assets [Line Items]
Life	5 years
Cost	$ 8,901,000
Cost, Net of Accumulated Amortization	5,079,000	5,193,000
Amortization Expense	114,000
Accumulated Amortization	3,822,000
Covenants Not to Compete [Member]
Finite-Lived Intangible Assets [Line Items]
Life	5 years
Cost	775,000
Cost, Net of Accumulated Amortization	29,000
Amortization Expense	5,000
Accumulated Amortization	746,000
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Cost	7,922,000
Cost, Net of Accumulated Amortization	4,940,000
Amortization Expense	106,000
Accumulated Amortization	2,982,000
Customer Relationships [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Life	18 years
Customer Relationships [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Life	20 years
TPA Licenses [Member]
Finite-Lived Intangible Assets [Line Items]
Life	15 years
Cost	204,000
Cost, Net of Accumulated Amortization	110,000
Amortization Expense	3,000
Accumulated Amortization	$ 94,000