Summary of Significant Accounting Policies (Details 1) (Bluestone [Member], USD $) In Thousands, unless otherwise specified	Jul. 02, 2012
Bluestone [Member]
Assets:
Short-term investments	$ 3,541
Cash and cash equivalents	3,176
Premiums receivable	2,698
Deferred acquisition costs	1,186
Goodwill	11,526
Intangible asset	9,784
Total Assets	31,911
Liabilities:
Unpaid losses and loss adjustment expenses	(2,135)
Unearned premium	(2,358)
Ceded premiums payable	(1,797)
Funds held	(3,504)
Other Liabilities	(1,057)
Deferred income taxes	(3,060)
Total Liabilities	$ (13,911)