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- Document and Entity Information
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Accounting Policies
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Notes Details

Revenue from Contracts with Customers - Contract Balances and Narrative (Details)

v3.10.0.1

Revenue from Contracts with Customers - Contract Balances and Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Jan. 01, 2018	Dec. 31, 2017
Disaggregation of Revenue [Line Items]
Contract assets - Insurance trailing commissions	$ 61,025		$ 61,025		$ 58,786
Contract liabilities - Insurance trailing commissions	30,358		$ 30,358		$ 29,395
Contract renewal period			8 years
Contract asset, current	22,000		$ 22,000
Contract liabilities, current	11,000		11,000
Increase to contract asset due to estimated trailing commissions	7,579		13,985
Decrease in contract asset due to commissions received	8,902		11,916
Increase in contract liability due to commissions received	3,796		7,005
Decrease in contract liability due to commissions received	6,009		6,042
Contract acquisition costs, net	76,972		76,972			$ 0
Increase (decrease) in contract acquisition costs, net			15,632
Amortization of contract acquisition costs	$ 2,361	$ 0	$ 4,571	$ 0
Minimum
Disaggregation of Revenue [Line Items]
Loan amortized over forgiveness period			3 years
Maximum
Disaggregation of Revenue [Line Items]
Loan amortized over forgiveness period			7 years

- Definition

Contract with Customer, Asset, Revenue Recognized

+ References

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- Definition

Increase (Decrease) Capitalized Contract Cost, Net

+ References

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- Definition

The period for which notes are amortized.

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- Definition

Revenue, Performance Obligation, Contract Renewal Period

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- Definition

Amount of amortization expense for asset recognized from cost incurred to obtain or fulfill contract with customer.

+ References

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- Definition

Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.

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Amount of increase (decrease) in revenue recognized for cumulative catch-up adjustment from change in estimate of transaction price which increases (decreases) right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. Includes, but is not limited to, change in assessment of whether estimate of variable consideration is constrained.

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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

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