Subsidiary Guarantors (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012	Dec. 31, 2011
CONDENSED CONSOLIDATING BALANCE SHEET
Cash provided by (used in) operating activities	$ 34,066	$ 24,519
Cash (used in) provided by financing activities	(12,781)	(847)
Current assets:
Cash and cash equivalents	61,076	33,298	50,134	25,651
Accounts receivable, net	230,439		228,377
Refundable income taxes	3,767
Deferred income taxes	17,355		17,589
Prepaid expenses and other current assets	23,345		22,116
Total current assets	335,982		318,216
Property and equipment, net	98,202	98,979	97,030
Goodwill	289,686		288,265
Other intangible assets, net	319,287		321,293
Other assets	23,972		27,154
Total assets	1,067,129	1,018,532	1,051,958
Current liabilities:
Trade accounts payable	34,737		37,738
Accrued expenses	115,147		114,876
Current portion of long-term debt	9,996		14,695
Current portion of obligations under capital leases	6,670		6,052
Accrued income taxes	225		1,813
Total current liabilities	166,775		175,174
Long-term liabilities	56,739		56,469
Long-term debt	354,538		358,420
Obligations under capital leases	14,028	11,950	11,632
Deferred income taxes	108,366		106,253
Total liabilities	700,446		707,948
Preferred shares
Common stock
Additional paid-in capital	245,897		244,345
Retained earnings	121,345		99,734
Accumulated other comprehensive (loss) income	(384)		30
Total shareholder's equity - Res-Care, Inc.	366,858		344,109
Noncontrolling interest	(175)		(99)	11
Total shareholder's equity	366,683		344,010
Total liabilities and shareholder's equity	1,067,129		1,051,958
Net increase or decrease
CONDENSED CONSOLIDATING BALANCE SHEET
Cash provided by (used in) operating activities		2,957
Cash (used in) provided by financing activities		(2,957)
Current assets:
Property and equipment, net		16,631
Current liabilities:
Obligations under capital leases		11,644
U.S. subsidiaries
CONDENSED CONSOLIDATING BALANCE SHEET
Percentage of ownership in subsidiaries which jointly, severally, fully and unconditionally guarantee the senior notes	100.00%
ResCare, Inc.
CONDENSED CONSOLIDATING BALANCE SHEET
Cash provided by (used in) operating activities	(13,564)	(23,648)
Cash (used in) provided by financing activities	32,938	39,192
Current assets:
Cash and cash equivalents	57,765	27,335	42,633	16,733
Accounts receivable, net	18,391		21,515
Refundable income taxes	3,767
Deferred income taxes	17,355		17,589
Prepaid expenses and other current assets	11,247		11,620
Total current assets	108,525		93,357
Property and equipment, net	47,543		43,320
Goodwill	284,556		282,832
Other intangible assets, net	299,913		302,293
Investment in subsidiaries	973,477		900,087
Other assets	20,103		24,073
Total assets	1,734,117		1,645,962
Current liabilities:
Trade accounts payable	16,940		20,499
Accrued expenses	57,541		55,299
Current portion of long-term debt	8,751		13,098
Accrued income taxes	272		1,843
Total current liabilities	83,504		90,739
Intercompany	765,710		691,094
Long-term liabilities	56,541		56,240
Long-term debt	353,138		357,527
Deferred income taxes	108,366		106,253
Total liabilities	1,367,259		1,301,853
Additional paid-in capital	245,897		244,345
Retained earnings	121,345		99,734
Accumulated other comprehensive (loss) income	(384)		30
Total shareholder's equity - Res-Care, Inc.	366,858		344,109
Total shareholder's equity	366,858		344,109
Total liabilities and shareholder's equity	1,734,117		1,645,962
ResCare, Inc. | Net increase or decrease
CONDENSED CONSOLIDATING BALANCE SHEET
Cash provided by (used in) operating activities	(158,500)
Cash (used in) provided by financing activities	158,500
Guarantor Subsidiaries
CONDENSED CONSOLIDATING BALANCE SHEET
Cash provided by (used in) operating activities	47,334	51,281
Cash (used in) provided by financing activities	(43,365)	(43,352)
Current assets:
Cash and cash equivalents	2,693	3,526	4,795	6,547
Accounts receivable, net	211,757		206,491
Prepaid expenses and other current assets	11,678		9,981
Total current assets	226,128		221,267
Property and equipment, net	50,281		53,282
Other intangible assets, net	19,371		19,000
Intercompany	697,700		622,481
Investment in subsidiaries	41,782		41,782
Other assets	3,852		3,064
Total assets	1,039,114		960,876
Current liabilities:
Trade accounts payable	17,737		17,181
Accrued expenses	56,778		58,729
Current portion of long-term debt	1,245		1,573
Current portion of obligations under capital leases	6,670		6,052
Total current liabilities	82,430		83,535
Long-term liabilities	198		229
Long-term debt	1,400		893
Obligations under capital leases	14,028		11,632
Total liabilities	98,056		96,289
Additional paid-in capital	477,447		476,811
Retained earnings	463,629		387,794
Accumulated other comprehensive (loss) income	(18)		(18)
Total shareholder's equity - Res-Care, Inc.	941,058		864,587
Total shareholder's equity	941,058		864,587
Total liabilities and shareholder's equity	1,039,114		960,876
Guarantor Subsidiaries | Net increase or decrease
CONDENSED CONSOLIDATING BALANCE SHEET
Cash provided by (used in) operating activities	78,900
Cash (used in) provided by financing activities	(78,900)
Non-Guarantor Subsidiaries
CONDENSED CONSOLIDATING BALANCE SHEET
Cash provided by (used in) operating activities	296	(3,114)
Cash (used in) provided by financing activities	(2,354)	3,313
Current assets:
Cash and cash equivalents	618	2,437	2,706	2,371
Accounts receivable, net	291		371
Prepaid expenses and other current assets	420		515
Total current assets	1,329		3,592
Property and equipment, net	378		428
Goodwill	5,130		5,433
Other intangible assets, net	3
Intercompany	69,392		70,335
Other assets	17		17
Total assets	76,249		79,805
Current liabilities:
Trade accounts payable	60		58
Accrued expenses	828		848
Current portion of long-term debt	1,382		1,746
Accrued income taxes	(47)		(30)
Total current liabilities	2,223		2,622
Total liabilities	2,223		2,622
Additional paid-in capital	122,951		125,104
Retained earnings	(47,672)		(47,445)
Accumulated other comprehensive (loss) income	(1,078)		(377)
Total shareholder's equity - Res-Care, Inc.	74,201		77,282
Noncontrolling interest	(175)		(99)
Total shareholder's equity	74,026		77,183
Total liabilities and shareholder's equity	76,249		79,805
Non-Guarantor Subsidiaries | Net increase or decrease
CONDENSED CONSOLIDATING BALANCE SHEET
Cash provided by (used in) operating activities	79,600
Cash (used in) provided by financing activities	(79,600)
Eliminations
Current assets:
Intercompany	(767,092)		(692,816)
Investment in subsidiaries	(1,015,259)		(941,869)
Total assets	(1,782,351)		(1,634,685)
Current liabilities:
Current portion of long-term debt	(1,382)		(1,722)
Total current liabilities	(1,382)		(1,722)
Intercompany	(765,710)		(691,094)
Total liabilities	(767,092)		(692,816)
Additional paid-in capital	(600,398)		(601,915)
Retained earnings	(415,957)		(340,349)
Accumulated other comprehensive (loss) income	1,096		395
Total shareholder's equity - Res-Care, Inc.	(1,015,259)		(941,869)
Total shareholder's equity	(1,015,259)		(941,869)
Total liabilities and shareholder's equity	$ (1,782,351)		$ (1,634,685)