Fair Value of Financial Instruments: Schedule of Additional Information About Valuation Techniques and Inputs Used for Assets and Liabilities (Details) (Fair Value, Inputs, Level 3, USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2013
Commitments to extend credit on loans to be held for sale
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liabilities, fair value	$ 2
Valuation Techniques	Relative value analysis
Commitments to extend credit on loans to be held for sale | Minimum | Liability
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Broker quotes (percent)	99.80%	[1]
Fall-out ratio (percent)	22.00%	[1],[2]
Commitments to extend credit on loans to be held for sale | Maximum | Liability
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Broker quotes (percent)	102.90%	[1]
Fall-out ratio (percent)	26.80%	[1],[2]
Commitments to extend credit on loans to be held for sale | Weighted Average | Liability
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Broker quotes (percent)	100.50%	[1]
Fall-out ratio (percent)	26.60%	[1],[2]
Mandatory loan sale commitments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liabilities, fair value	192
Valuation Techniques	Relative value analysis
Mandatory loan sale commitments | Minimum | Liability
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investor quotes (percent)	102.90%	[1]
Roll-forward costs (percent)	0.00%	[1],[3]
Mandatory loan sale commitments | Maximum | Liability
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investor quotes (percent)	104.00%	[1]
Roll-forward costs (percent)	0.00%	[1],[3]
Mandatory loan sale commitments | Weighted Average | Liability
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investor quotes (percent)	103.90%	[1]
Roll-forward costs (percent)	0.00%	[1],[3]
Private issue CMO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, fair value	953
Valuation Techniques	Discounted cash flow
Private issue CMO | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Probability of default (percent)	1.20%	[1]
Loss severity (percent)	35.40%	[1]
Prepayment speed (percent)	7.70%	[1]
Private issue CMO | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Probability of default (percent)	3.00%	[1]
Loss severity (percent)	37.50%	[1]
Prepayment speed (percent)	22.60%	[1]
Private issue CMO | Weighted Average
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Probability of default (percent)	2.80%	[1]
Loss severity (percent)	37.20%	[1]
Prepayment speed (percent)	10.90%	[1]
Non-performing loans | Discounted Cash Flow
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, fair value	85
Valuation Techniques	Discounted cash flow
Non-performing loans | Relative Value Analysis
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, fair value	5,706
Valuation Techniques	Relative value analysis
Non-performing loans | Minimum | Discounted Cash Flow
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Probability of default (percent)	0.00%	[1]
Non-performing loans | Minimum | Relative Value Analysis
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Probability of default (percent)	15.00%	[1]
Non-performing loans | Maximum | Discounted Cash Flow
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Probability of default (percent)	30.00%	[1]
Non-performing loans | Maximum | Relative Value Analysis
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Probability of default (percent)	60.00%	[1]
Non-performing loans | Weighted Average | Discounted Cash Flow
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Probability of default (percent)	14.30%	[1]
Non-performing loans | Weighted Average | Relative Value Analysis
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Probability of default (percent)	21.10%	[1]
MSA
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, fair value	187
Valuation Techniques	Discounted cash flow
MSA | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Prepayment speed (percent)	24.20%	[1]
Discount rate (percent)	9.00%	[1]
MSA | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Prepayment speed (percent)	60.00%	[1]
Discount rate (percent)	10.50%	[1]
MSA | Weighted Average
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Prepayment speed (percent)	29.90%	[1]
Discount rate (percent)	9.20%	[1]
Interest-Only Strips
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, fair value	103
Valuation Techniques	Discounted cash flow
Interest-Only Strips | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Prepayment speed (percent)	0.00%	[1]
Discount rate (percent)	9.00%	[1]
Interest-Only Strips | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Prepayment speed (percent)	31.10%	[1]
Discount rate (percent)	9.00%	[1]
Interest-Only Strips | Weighted Average
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Prepayment speed (percent)	16.10%	[1]
Discount rate (percent)	9.00%	[1]
Commitments to extend credit on loans to be held for sale
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, fair value	3,367
Valuation Techniques	Relative value analysis
Commitments to extend credit on loans to be held for sale | Minimum | Assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Broker quotes (percent)	97.80%	[1]
Fall-out ratio (percent)	22.00%	[1],[2]
Commitments to extend credit on loans to be held for sale | Maximum | Assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Broker quotes (percent)	104.50%	[1]
Fall-out ratio (percent)	26.80%	[1],[2]
Commitments to extend credit on loans to be held for sale | Weighted Average | Assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Broker quotes (percent)	102.00%	[1]
Fall-out ratio (percent)	26.60%	[1],[2]
Mandatory loan sale commitments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, fair value	51
Valuation Techniques	Relative value analysis
Mandatory loan sale commitments | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Roll-forward costs (percent)	0.002%	[1],[3]
Mandatory loan sale commitments | Minimum | Assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Broker quotes (percent)	105.20%	[1]
Investor quotes (percent)	99.10%	[1]
Mandatory loan sale commitments | Minimum | Liability
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Broker quotes (percent)	100.60%	[1]
Mandatory loan sale commitments | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Roll-forward costs (percent)	0.002%	[1],[3]
Mandatory loan sale commitments | Maximum | Assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Broker quotes (percent)	107.50%	[1]
Investor quotes (percent)	99.10%	[1]
Mandatory loan sale commitments | Maximum | Liability
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Broker quotes (percent)	107.80%	[1]
Mandatory loan sale commitments | Weighted Average
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Roll-forward costs (percent)	0.002%	[1],[3]
Mandatory loan sale commitments | Weighted Average | Assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Broker quotes (percent)	106.20%	[1]
Investor quotes (percent)	99.10%	[1]
Mandatory loan sale commitments | Weighted Average | Liability
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Broker quotes (percent)	104.80%	[1]
Put options
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, fair value	$ 82
Valuation Techniques	Relative value analysis
Put options | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Broker quotes (percent)	104.60%	[1]
Put options | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Broker quotes (percent)	104.60%	[1]
Put options | Weighted Average
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Broker quotes (percent)	104.60%	[1]

[1] The range is based on the historical estimated fair values and management estimates.

[2] The percentage of commitments to extend credit on loans to be held for sale which management has estimated may not fund.

[3] An estimated cost to roll forward the mandatory loan sale commitments which management has estimated may not be delivered to the corresponding investors in a timely manner.