Other Intangible Assets (Details) (USD $)	3 Months Ended
	Jun. 30, 2012	Mar. 31, 2012
Other intangible assets
Life	5 years
Cost	$ 8,901,000
Amortization Expense	129,000
Accumulated Amortization	2,885,000
Cost, Net of Accumulated Amortization	6,016,000	6,146,000
Covenants Not to Compete [Member]
Other intangible assets
Cost	775,000
Amortization Expense	20,000
Accumulated Amortization	682,000
Cost, Net of Accumulated Amortization	93,000
Covenants Not to Compete [Member] | Maximum [Member]
Other intangible assets
Life
Covenants Not to Compete [Member] | Minimum [Member]
Other intangible assets
Life	5 years
Customer Relationships [Member]
Other intangible assets
Cost	7,922,000
Amortization Expense	106,000
Accumulated Amortization	2,136,000
Cost, Net of Accumulated Amortization	5,786,000
Customer Relationships [Member] | Maximum [Member]
Other intangible assets
Life	20 years
Customer Relationships [Member] | Minimum [Member]
Other intangible assets
Life	18 years
TPA Licenses [Member]
Other intangible assets
Cost	204,000
Amortization Expense	3,000
Accumulated Amortization	67,000
Cost, Net of Accumulated Amortization	$ 137,000
TPA Licenses [Member] | Maximum [Member]
Other intangible assets
Life
TPA Licenses [Member] | Minimum [Member]
Other intangible assets
Life	15 years