ACCOUNTING FOR CERTAIN LOANS ACQUIRED IN A TRANSFER - Summary of contractually required payments receivable at acquisition (Details 2) - Dupont State Bank - Loans Receivable $ in Thousands	Jun. 30, 2015 USD ($)
Contractually required payments receivable at acquisition:
Total required payments receivable at acquisition	$ 5,285
Cash flows expected to be collected at acquisition	3,838
Basis in acquired loans at acquisition	3,088
Construction/Land
Contractually required payments receivable at acquisition:
Total required payments receivable at acquisition	750
One-to-four family residential
Contractually required payments receivable at acquisition:
Total required payments receivable at acquisition	2,193
Multi-family residential
Contractually required payments receivable at acquisition:
Total required payments receivable at acquisition	687
Nonresidential and agricultural land
Contractually required payments receivable at acquisition:
Total required payments receivable at acquisition	1,530
Commercial
Contractually required payments receivable at acquisition:
Total required payments receivable at acquisition	73
Consumer
Contractually required payments receivable at acquisition:
Total required payments receivable at acquisition	$ 52