Other Intangible Assets (Details) (USD $)	3 Months Ended
	Jun. 30, 2013	Mar. 31, 2013
Other intangible assets
Estimated useful life of property and equipment	5 years
Cost	$ 8,901,000
Amortization Expense	118,000
Accumulated Amortization	3,356,000
Cost, Net of Accumulated Amortization	5,545,000	5,663,000
Covenants Not to Compete [Member]
Other intangible assets
Cost	775,000
Amortization Expense	9,000
Accumulated Amortization	717,000
Cost, Net of Accumulated Amortization	58,000
Covenants Not to Compete [Member] | Minimum [Member]
Other intangible assets
Estimated useful life of property and equipment	5 years
Customer Relationships [Member]
Other intangible assets
Cost	7,922,000
Amortization Expense	106,000
Accumulated Amortization	2,559,000
Cost, Net of Accumulated Amortization	5,363,000
Customer Relationships [Member] | Maximum [Member]
Other intangible assets
Estimated useful life of property and equipment	20 years
Customer Relationships [Member] | Minimum [Member]
Other intangible assets
Estimated useful life of property and equipment	18 years
TPA Licenses [Member]
Other intangible assets
Cost	204,000
Amortization Expense	3,000
Accumulated Amortization	80,000
Cost, Net of Accumulated Amortization	$ 124,000
TPA Licenses [Member] | Minimum [Member]
Other intangible assets
Estimated useful life of property and equipment	15 years