Loans Receivable, Part IV (Details) (USD $) | 6 Months Ended | 12 Months Ended |
Jun. 30, 2014 | Dec. 31, 2013 |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | $1,120,657,000 | $1,092,676,000 |
Loans requiring an officers' loans committee review and approval, minimum | 500,000 | ' |
Minimum amount of potential loan exposure to be reviewed by credit management personnel | 1,000,000 | ' |
Maximum period of time loan is reviewed if renewed | '1 year | ' |
Period of time sales of real estate owned fair value is based | '2 years | ' |
Impaired Loans Receivable, Recorded Investment [Abstract] | ' | ' |
Total Impaired, with Reserve, Recorded Investment | 24,746,000 | 31,537,000 |
Total Impaired, with no Reserve, Recorded Investment | 32,846,000 | 33,126,000 |
Total Impaired, Recorded Investment | 57,592,000 | 64,663,000 |
Impaired Loans Receivable, Unpaid Principal Balance [Abstract] | ' | ' |
Total Impaired with Reserve, Unpaid Principal Balance | 25,871,000 | 32,481,000 |
Total Impaired with no Reserve, Unpaid Principal Balance | 44,088,000 | 42,634,000 |
Total Impaired, Unpaid Principal Balance, Total | 69,959,000 | 75,115,000 |
Impaired Loans Receivable, Reserve [Abstract] | ' | ' |
Total Impaired with Reserve, Reserve | 5,040,000 | 6,941,000 |
Total Impaired with no Reserve, Reserve | 0 | 0 |
Impaired Loans, Reserve | 5,040,000 | 6,941,000 |
Impaired Loans Receivable, Cumulative Charge Offs [Abstract] | ' | ' |
Total Impaired with Reserve, Cumulative Charge-offs | 529,000 | 944,000 |
Total Impaired with no Reserve, Cumulative Charge-offs | 8,669,000 | 9,508,000 |
Total Impaired, Cumulative Charge-offs | 9,198,000 | 10,452,000 |
Impaired Loans Receivable, Average Recorded Investment [Abstract] | ' | ' |
Total Impaired with Reserve, Average Recorded Investment | 25,220,000 | 33,840,000 |
Total Impaired with no Reserve, Average Recorded Investment | 36,221,000 | 43,282,000 |
Total Impaired, Average Recorded Investment, Total | 61,441,000 | 77,122,000 |
Impaired Loans Receivable, Interest Paid YTD [Abstract] | ' | ' |
Total Impaired with Reserve, Interest Paid YTD | 474,000 | 1,425,000 |
Total Impaired with no Reserve, Interest Paid YTD | 679,000 | 1,297,000 |
Total Impaired, Interest Paid YTD | 1,153,000 | 2,722,000 |
Charge-offs recorded to reduce the unpaid principal balance | 8,700,000 | ' |
One-to Four-Family [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 410,665,000 | 413,614,000 |
Impaired Loans Receivable, Recorded Investment [Abstract] | ' | ' |
Total Impaired, with Reserve, Recorded Investment | 12,364,000 | 12,263,000 |
Total Impaired, with no Reserve, Recorded Investment | 23,659,000 | 24,801,000 |
Total Impaired, Recorded Investment | 36,023,000 | 37,064,000 |
Impaired Loans Receivable, Unpaid Principal Balance [Abstract] | ' | ' |
Total Impaired with Reserve, Unpaid Principal Balance | 12,628,000 | 12,674,000 |
Total Impaired with no Reserve, Unpaid Principal Balance | 30,272,000 | 30,519,000 |
Total Impaired, Unpaid Principal Balance, Total | 42,900,000 | 43,193,000 |
Impaired Loans Receivable, Reserve [Abstract] | ' | ' |
Total Impaired with Reserve, Reserve | 2,287,000 | 2,631,000 |
Total Impaired with no Reserve, Reserve | 0 | 0 |
Impaired Loans, Reserve | 2,287,000 | 2,631,000 |
Impaired Loans Receivable, Cumulative Charge Offs [Abstract] | ' | ' |
Total Impaired with Reserve, Cumulative Charge-offs | 0 | 411,000 |
Total Impaired with no Reserve, Cumulative Charge-offs | 5,146,000 | 5,718,000 |
Total Impaired, Cumulative Charge-offs | 5,146,000 | 6,129,000 |
Impaired Loans Receivable, Average Recorded Investment [Abstract] | ' | ' |
Total Impaired with Reserve, Average Recorded Investment | 12,542,000 | 13,256,000 |
Total Impaired with no Reserve, Average Recorded Investment | 24,304,000 | 30,629,000 |
Total Impaired, Average Recorded Investment, Total | 36,846,000 | 43,885,000 |
Impaired Loans Receivable, Interest Paid YTD [Abstract] | ' | ' |
Total Impaired with Reserve, Interest Paid YTD | 245,000 | 577,000 |
Total Impaired with no Reserve, Interest Paid YTD | 545,000 | 1,080,000 |
Total Impaired, Interest Paid YTD | 790,000 | 1,657,000 |
Over Four-family [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 532,747,000 | 521,597,000 |
Impaired Loans Receivable, Recorded Investment [Abstract] | ' | ' |
Total Impaired, with Reserve, Recorded Investment | 7,098,000 | 13,352,000 |
Total Impaired, with no Reserve, Recorded Investment | 7,123,000 | 3,869,000 |
Total Impaired, Recorded Investment | 14,221,000 | 17,221,000 |
Impaired Loans Receivable, Unpaid Principal Balance [Abstract] | ' | ' |
Total Impaired with Reserve, Unpaid Principal Balance | 7,400,000 | 13,400,000 |
Total Impaired with no Reserve, Unpaid Principal Balance | 11,294,000 | 4,902,000 |
Total Impaired, Unpaid Principal Balance, Total | 18,694,000 | 18,302,000 |
Impaired Loans Receivable, Reserve [Abstract] | ' | ' |
Total Impaired with Reserve, Reserve | 1,176,000 | 2,196,000 |
Total Impaired with no Reserve, Reserve | 0 | 0 |
Impaired Loans, Reserve | 1,176,000 | 2,196,000 |
Impaired Loans Receivable, Cumulative Charge Offs [Abstract] | ' | ' |
Total Impaired with Reserve, Cumulative Charge-offs | 120,000 | 48,000 |
Total Impaired with no Reserve, Cumulative Charge-offs | 3,083,000 | 1,033,000 |
Total Impaired, Cumulative Charge-offs | 3,203,000 | 1,081,000 |
Impaired Loans Receivable, Average Recorded Investment [Abstract] | ' | ' |
Total Impaired with Reserve, Average Recorded Investment | 7,252,000 | 14,047,000 |
Total Impaired with no Reserve, Average Recorded Investment | 9,696,000 | 5,431,000 |
Total Impaired, Average Recorded Investment, Total | 16,948,000 | 19,478,000 |
Impaired Loans Receivable, Interest Paid YTD [Abstract] | ' | ' |
Total Impaired with Reserve, Interest Paid YTD | 135,000 | 660,000 |
Total Impaired with no Reserve, Interest Paid YTD | 117,000 | 114,000 |
Total Impaired, Interest Paid YTD | 252,000 | 774,000 |
Home Equity [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 32,661,000 | 35,432,000 |
Impaired Loans Receivable, Recorded Investment [Abstract] | ' | ' |
Total Impaired, with Reserve, Recorded Investment | 1,056,000 | 1,427,000 |
Total Impaired, with no Reserve, Recorded Investment | 391,000 | 529,000 |
Total Impaired, Recorded Investment | 1,447,000 | 1,956,000 |
Impaired Loans Receivable, Unpaid Principal Balance [Abstract] | ' | ' |
Total Impaired with Reserve, Unpaid Principal Balance | 1,176,000 | 1,427,000 |
Total Impaired with no Reserve, Unpaid Principal Balance | 400,000 | 529,000 |
Total Impaired, Unpaid Principal Balance, Total | 1,576,000 | 1,956,000 |
Impaired Loans Receivable, Reserve [Abstract] | ' | ' |
Total Impaired with Reserve, Reserve | 515,000 | 862,000 |
Total Impaired with no Reserve, Reserve | 0 | 0 |
Impaired Loans, Reserve | 515,000 | 862,000 |
Impaired Loans Receivable, Cumulative Charge Offs [Abstract] | ' | ' |
Total Impaired with Reserve, Cumulative Charge-offs | 0 | 0 |
Total Impaired with no Reserve, Cumulative Charge-offs | 6,000 | 0 |
Total Impaired, Cumulative Charge-offs | 6,000 | 0 |
Impaired Loans Receivable, Average Recorded Investment [Abstract] | ' | ' |
Total Impaired with Reserve, Average Recorded Investment | 1,071,000 | 1,536,000 |
Total Impaired with no Reserve, Average Recorded Investment | 415,000 | 533,000 |
Total Impaired, Average Recorded Investment, Total | 1,486,000 | 2,069,000 |
Impaired Loans Receivable, Interest Paid YTD [Abstract] | ' | ' |
Total Impaired with Reserve, Interest Paid YTD | 21,000 | 59,000 |
Total Impaired with no Reserve, Interest Paid YTD | 1,000 | 12,000 |
Total Impaired, Interest Paid YTD | 22,000 | 71,000 |
Construction and Land [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 30,011,000 | 31,905,000 |
Impaired Loans Receivable, Recorded Investment [Abstract] | ' | ' |
Total Impaired, with Reserve, Recorded Investment | 3,269,000 | 3,087,000 |
Total Impaired, with no Reserve, Recorded Investment | 634,000 | 3,440,000 |
Total Impaired, Recorded Investment | 3,903,000 | 6,527,000 |
Impaired Loans Receivable, Unpaid Principal Balance [Abstract] | ' | ' |
Total Impaired with Reserve, Unpaid Principal Balance | 3,289,000 | 3,087,000 |
Total Impaired with no Reserve, Unpaid Principal Balance | 749,000 | 6,133,000 |
Total Impaired, Unpaid Principal Balance, Total | 4,038,000 | 9,220,000 |
Impaired Loans Receivable, Reserve [Abstract] | ' | ' |
Total Impaired with Reserve, Reserve | 588,000 | 624,000 |
Total Impaired with no Reserve, Reserve | 0 | 0 |
Impaired Loans, Reserve | 588,000 | 624,000 |
Impaired Loans Receivable, Cumulative Charge Offs [Abstract] | ' | ' |
Total Impaired with Reserve, Cumulative Charge-offs | 0 | 0 |
Total Impaired with no Reserve, Cumulative Charge-offs | 115,000 | 2,693,000 |
Total Impaired, Cumulative Charge-offs | 115,000 | 2,693,000 |
Impaired Loans Receivable, Average Recorded Investment [Abstract] | ' | ' |
Total Impaired with Reserve, Average Recorded Investment | 3,388,000 | 3,092,000 |
Total Impaired with no Reserve, Average Recorded Investment | 647,000 | 6,135,000 |
Total Impaired, Average Recorded Investment, Total | 4,035,000 | 9,227,000 |
Impaired Loans Receivable, Interest Paid YTD [Abstract] | ' | ' |
Total Impaired with Reserve, Interest Paid YTD | 59,000 | 93,000 |
Total Impaired with no Reserve, Interest Paid YTD | 1,000 | 62,000 |
Total Impaired, Interest Paid YTD | 60,000 | 155,000 |
Commercial Real Estate [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 92,271,000 | 71,698,000 |
Impaired Loans Receivable, Recorded Investment [Abstract] | ' | ' |
Total Impaired, with Reserve, Recorded Investment | 901,000 | 839,000 |
Total Impaired, with no Reserve, Recorded Investment | 733,000 | 459,000 |
Total Impaired, Recorded Investment | 1,634,000 | 1,298,000 |
Impaired Loans Receivable, Unpaid Principal Balance [Abstract] | ' | ' |
Total Impaired with Reserve, Unpaid Principal Balance | 1,320,000 | 1,324,000 |
Total Impaired with no Reserve, Unpaid Principal Balance | 822,000 | 523,000 |
Total Impaired, Unpaid Principal Balance, Total | 2,142,000 | 1,847,000 |
Impaired Loans Receivable, Reserve [Abstract] | ' | ' |
Total Impaired with Reserve, Reserve | 416,000 | 370,000 |
Total Impaired with no Reserve, Reserve | 0 | 0 |
Impaired Loans, Reserve | 416,000 | 370,000 |
Impaired Loans Receivable, Cumulative Charge Offs [Abstract] | ' | ' |
Total Impaired with Reserve, Cumulative Charge-offs | 409,000 | 485,000 |
Total Impaired with no Reserve, Cumulative Charge-offs | 76,000 | 64,000 |
Total Impaired, Cumulative Charge-offs | 485,000 | 549,000 |
Impaired Loans Receivable, Average Recorded Investment [Abstract] | ' | ' |
Total Impaired with Reserve, Average Recorded Investment | 908,000 | 1,339,000 |
Total Impaired with no Reserve, Average Recorded Investment | 733,000 | 524,000 |
Total Impaired, Average Recorded Investment, Total | 1,641,000 | 1,863,000 |
Impaired Loans Receivable, Interest Paid YTD [Abstract] | ' | ' |
Total Impaired with Reserve, Interest Paid YTD | 13,000 | 35,000 |
Total Impaired with no Reserve, Interest Paid YTD | 14,000 | 27,000 |
Total Impaired, Interest Paid YTD | 27,000 | 62,000 |
Consumer [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 127,000 | 134,000 |
Impaired Loans Receivable, Recorded Investment [Abstract] | ' | ' |
Total Impaired, with Reserve, Recorded Investment | 0 | 0 |
Total Impaired, with no Reserve, Recorded Investment | 0 | 17,000 |
Total Impaired, Recorded Investment | 0 | 17,000 |
Impaired Loans Receivable, Unpaid Principal Balance [Abstract] | ' | ' |
Total Impaired with Reserve, Unpaid Principal Balance | 0 | 0 |
Total Impaired with no Reserve, Unpaid Principal Balance | 0 | 17,000 |
Total Impaired, Unpaid Principal Balance, Total | 0 | 17,000 |
Impaired Loans Receivable, Reserve [Abstract] | ' | ' |
Total Impaired with Reserve, Reserve | 0 | 0 |
Total Impaired with no Reserve, Reserve | 0 | 0 |
Impaired Loans, Reserve | 0 | 0 |
Impaired Loans Receivable, Cumulative Charge Offs [Abstract] | ' | ' |
Total Impaired with Reserve, Cumulative Charge-offs | 0 | 0 |
Total Impaired with no Reserve, Cumulative Charge-offs | 0 | 0 |
Total Impaired, Cumulative Charge-offs | 0 | 0 |
Impaired Loans Receivable, Average Recorded Investment [Abstract] | ' | ' |
Total Impaired with Reserve, Average Recorded Investment | 0 | 0 |
Total Impaired with no Reserve, Average Recorded Investment | 0 | 19,000 |
Total Impaired, Average Recorded Investment, Total | 0 | 19,000 |
Impaired Loans Receivable, Interest Paid YTD [Abstract] | ' | ' |
Total Impaired with Reserve, Interest Paid YTD | 0 | 0 |
Total Impaired with no Reserve, Interest Paid YTD | 0 | 1,000 |
Total Impaired, Interest Paid YTD | 0 | 1,000 |
Commercial Loans [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 22,175,000 | 18,296,000 |
Impaired Loans Receivable, Recorded Investment [Abstract] | ' | ' |
Total Impaired, with Reserve, Recorded Investment | 58,000 | 569,000 |
Total Impaired, with no Reserve, Recorded Investment | 306,000 | 11,000 |
Total Impaired, Recorded Investment | 364,000 | 580,000 |
Impaired Loans Receivable, Unpaid Principal Balance [Abstract] | ' | ' |
Total Impaired with Reserve, Unpaid Principal Balance | 58,000 | 569,000 |
Total Impaired with no Reserve, Unpaid Principal Balance | 551,000 | 11,000 |
Total Impaired, Unpaid Principal Balance, Total | 609,000 | 580,000 |
Impaired Loans Receivable, Reserve [Abstract] | ' | ' |
Total Impaired with Reserve, Reserve | 58,000 | 258,000 |
Total Impaired with no Reserve, Reserve | 0 | 0 |
Impaired Loans, Reserve | 58,000 | 258,000 |
Impaired Loans Receivable, Cumulative Charge Offs [Abstract] | ' | ' |
Total Impaired with Reserve, Cumulative Charge-offs | 0 | 0 |
Total Impaired with no Reserve, Cumulative Charge-offs | 243,000 | 0 |
Total Impaired, Cumulative Charge-offs | 243,000 | 0 |
Impaired Loans Receivable, Average Recorded Investment [Abstract] | ' | ' |
Total Impaired with Reserve, Average Recorded Investment | 59,000 | 570,000 |
Total Impaired with no Reserve, Average Recorded Investment | 426,000 | 11,000 |
Total Impaired, Average Recorded Investment, Total | 485,000 | 581,000 |
Impaired Loans Receivable, Interest Paid YTD [Abstract] | ' | ' |
Total Impaired with Reserve, Interest Paid YTD | 1,000 | 1,000 |
Total Impaired with no Reserve, Interest Paid YTD | 1,000 | 1,000 |
Total Impaired, Interest Paid YTD | 2,000 | 2,000 |
Substandard [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 55,832,000 | 62,509,000 |
Substandard [Member] | One-to Four-Family [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 35,986,000 | 37,060,000 |
Substandard [Member] | Over Four-family [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 12,170,000 | 14,809,000 |
Substandard [Member] | Home Equity [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 1,777,000 | 2,169,000 |
Substandard [Member] | Construction and Land [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 3,902,000 | 6,576,000 |
Substandard [Member] | Commercial Real Estate [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 1,633,000 | 1,298,000 |
Substandard [Member] | Consumer [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 0 | 17,000 |
Substandard [Member] | Commercial Loans [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 364,000 | 580,000 |
Watch [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 22,330,000 | 32,974,000 |
Watch [Member] | One-to Four-Family [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 9,423,000 | 14,402,000 |
Watch [Member] | Over Four-family [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 8,448,000 | 13,108,000 |
Watch [Member] | Home Equity [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 458,000 | 1,077,000 |
Watch [Member] | Construction and Land [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 1,387,000 | 1,866,000 |
Watch [Member] | Commercial Real Estate [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 1,788,000 | 1,401,000 |
Watch [Member] | Consumer [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 0 | 0 |
Watch [Member] | Commercial Loans [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 826,000 | 1,120,000 |
Pass [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 1,042,495,000 | 997,193,000 |
Pass [Member] | One-to Four-Family [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 365,256,000 | 362,152,000 |
Pass [Member] | Over Four-family [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 512,129,000 | 493,680,000 |
Pass [Member] | Home Equity [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 30,426,000 | 32,186,000 |
Pass [Member] | Construction and Land [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 24,722,000 | 23,463,000 |
Pass [Member] | Commercial Real Estate [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 88,850,000 | 68,999,000 |
Pass [Member] | Consumer [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | 127,000 | 117,000 |
Pass [Member] | Commercial Loans [Member] | ' | ' |
Loans Receivable, Recorded Investment [Line Items] | ' | ' |
Loans receivable, net | $20,985,000 | $16,596,000 |