RETIREMENT AND POSTRETIREMENT PLANS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2014
Postretirement Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Service Cost	$ 10	$ 15	$ 20	$ 30
Defined Benefit Plan, Interest Cost	58	57	116	114
Defined Benefit Plan, Expected Return on Plan Assets	0	0	0	0
Amortization of unrealized loss	0	12	0	24
Net periodic cost	68	84	136	168
Defined Benefit Plan, Estimated Future Employer Contributions in Next Fiscal Year					169
Defined Benefit Plan, Contributions by Employer			37
BMP, Employee And Outside Director Retirement Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Service Cost	0	0	0	0
Defined Benefit Plan, Interest Cost	338	290	676	579
Defined Benefit Plan, Expected Return on Plan Assets	(444)	(380)	(888)	(759)
Amortization of unrealized loss	261	587	522	1,174
Net periodic cost	155	497	310	994
Employee Retirement Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Estimated Future Employer Contributions in Next Fiscal Year					30
Defined Benefit Plan, Contributions by Employer			10
BMP Retirement Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Estimated Future Employer Contributions in Next Fiscal Year					538
Defined Benefit Plan, Contributions by Employer			0
Outside Director Retirement Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Estimated Future Employer Contributions in Next Fiscal Year					190
Defined Benefit Plan, Contributions by Employer			$ 91